Records data on an SD card in Excel® format

The SDL350 records data on an SD card in Excel format. Air Velocity/Air Flow meter with telescoping probe designed to fit into HVAC ducts and other small openings. Telescoping probe extends up to 7.05ft (215cm) maximum length with cable. Adjustable data sampling rate. Stores 99 readings manually and 20M readings via 2G SD card. Type K/J Thermocouple input for high temperature measurements. Large (9999 count) LCD displays Air Velocity or Air Flow and Temperature simultaneously. Record/Recall MIN, MAX, Data Hold and Auto power off. Complete with 6 x AA batteries, SD card, telescoping probe with cable, and hard carrying case.

• Air Velocity/Air Flow meter with telescoping probe designed to fit into HVAC ducts and other small openings
• Telescoping probe extends up to 7.05ft (215cm) maximum length with cable
• Adjustable data sampling rate
• Stores 99 readings manually and 20M readings via 2G SD card
• Type K/J Thermocouple input for high temperature measurements
• Large (9999 count) LCD displays Air Velocity or Air Flow and Temperature simultaneously
• Record/Recall MIN, MAX, Data Hold and Auto power off
• Complete with 6 x AA batteries, SD card, telescoping probe with cable, and hard carrying case

Records data on an SD card in Excel® format

The SDL310 records data on an SD card in Excel format. Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min. Stores 99 readings manually and 20M readings via 2G SD card. Stores 99 readings manually and 20M readings via 2G SD card. Type K/J Thermocouple input for high temperature measurements. Large (9999 count) LCD displays Air Velocity and Temperature simultaneously. 2% velocity accuracy via low friction ball bearing vane wheel on 39 in. (1m) cable. Record/Recall Min, Max, Data Hold and Auto power off. Adjustable data sampling rate. Complete with 6 x AA batteries, SD card, vane sensor with 3.9ft (120cm) cable, and hard carrying case.

• Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min
• Stores 99 readings manually and 20M readings via 2G SD card
• Type K/J Thermocouple input for high temperature measurements
• Large (9999 count) LCD displays Air Velocity and Temperature simultaneously
• 2% velocity accuracy via low friction ball bearing vane wheel on 39'' (1m) cable
• Record/Recall MIN, MAX, Data Hold and Auto power off
• Adjustable data sampling rate
• Complete with 6 x AA batteries, SD card, vane sensor with 3.9ft (120cm) cable, and hard carrying case

Records data on an SD card in Excel® format

The SDL300 records data on an SD card in Excel format. Metal Vane withstands temperatures to 158°F (70°C) and air velocity to 6900ft/min. Datalogger date/time stamps and stores readings on an SD card in Excel format for easy transfer to a PC. Adjustable data sampling rate from 1 to 3600 seconds. Stores 99 readings manually and 20M readings via 2G SD card. Type K/J Thermocouple input for high temperature measurements. Large (9999 count) LCD displays Air Velocity and Temperature simultaneously. 2% velocity accuracy via low friction ball bearing vane wheel on 39'' (1m) cable. Record/Recall MIN, MAX, Data Hold, Auto Power Off. Complete with 6 x AA batteries, SD card, metal vane sensor with 3.9ft (120cm) cable, and hard carrying case.

• Metal Vane withstands temperatures to 158°F (70°C) and air velocity to 6900ft/min
• Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
• Adjustable data sampling rate: 1 to 3600 seconds
• Stores 99 readings manually and 20M readings via 2G SD card
• Type K/J Thermocouple input for high temperature measurements
• Large (9999 count) LCD displays Air Velocity and Temperature simultaneously
• 2% velocity accuracy via low friction ball bearing vane wheel on 39'' (1m) cable
• Record/Recall MIN, MAX, Data Hold, Auto Power Off
• Complete with 6 x AA batteries, SD card, metal vane sensor with 3.9ft (120cm) cable, and hard carrying case

Measures Air Velocity, Air Flow, Air Temperature, Type K Temperature, Heat Index, Humidity, Wet Bulb, Dew Point, Windchill, and Light Level

Convenient 10-in-1 Environmental Meter measuring Air Velocity, Air Flow, Air Temperature, Type K Temperature, Heat Index, Humidity, Wet Bulb, Dew Point, Windchill, and Light Level. Includes built-in low friction ball bearing mini vane wheel, a precision photo diode with cosine and color correction filter, and a capacitive humidity sensor for high accuracy. The Type K input accepts standard Type K Thermocouple probes to measure surface temperature up to 2372°F (1300°C). Features large dual LCD with backlighting, Data Hold, and Min/Max function.

• Measures Air Velocity, Air Flow, Temperature (Air/Type K), Humidity, Wet Bulb, Dew Point, Heat Index, Wind Chill, and Light
• Replaceable low friction ball bearing mini vane wheel to retain high accuracy
• Measure light levels in Foot-Candle (Fc) or Lux units using a precision photo diode with cosine and color correction filter
• Backlit display to view in dimly lit areas
• Data Hold and Min/Max functions
• Auto power off with disable
• Tripod mount (optional TR100 Tripod sold separately)
• Complete with wrist strap, general purpose Type K bead wire probe, and three AAA batteries

Measure up to 6 Channels of Particle Sizes plus Air Temperature and Relative Humidity

The VPC300 is a Video Particle Counter with built-in Camera. Measures up to 6 channels of particle sizes plus air temperature and relative humidity. Used for capturing videos and photos that are stored onto internal memory or a micros card. The VPC300 can measure up to 6 channels of particle sizes plus air temperature and relative humidity. Use the included software to generate reports with videos, photos and data points. Complete with NIST-traceable calibration certificate, Universal AC Adapter/Charger with multiple plugs, USB cable, PC software, tripod, filter, 7.4V NiMH battery and a hard, protective case.

• Simultaneously measure and display 6 channels of particle sizes (down to 0.3µm), Air Temperature, Humidity, Dew Point and Wet Bulb
• 2.8'' TFT Color LCD display
• Built-in 320x240-pixel camera takes videos (3GP) and photo images (JPEG) and records them in internal 74MB memory
• Store 5000 records (date, time, counts, humidity, temperature, sample volumes, and location label) and 20 minutes of video
• Selectable sample time, count data, and programmable delay
• Max, Min, DIF, AVG record, Date/time setup controls, Auto Power Off
• Mini-USB port connection
• Complete with NIST-traceable calibration certificate, Universal AC Adapter/Charger with multiple plugs, USB cable, PC software, tripod, filter, 7.4V NiMH battery and hard case

Measures Volatile Organic Compounds and CH2O/HCHO Concentrations in Real Time

The VFM200 measures VOC (Volatile Organic Compound) and Formaldehyde concentrations in real-time. Fast response time, compact, easy-to-carry, and excellent for checking the indoor air quality of homes, offices, factories, hotels, schools and other indoor environments. Potential sources for VOCs include paints, finishes, adhesives, cigarette smoke, pesticides, personal care products, car exhaust, new furnishings, wall coverings, household cleansers, and cooking fuels. Chemicals include: Acetone, Ethylene Glycol, Formaldehyde, Xylene, 1,3-butadiene, Tetrachloroethene, Hydrogen Sulfide, Ammonia, Toluene, Benzene, Methylene Chloride, Perchloroethylene, and MTBE.

• Backlit LCD displays TVOC (Total Volatile Organic Compound) and HCHO (Formaldehyde) concentrations simultaneously in real-time
• Built-in fast response, high accuracy fuel cell Formaldehyde sensor
• Two selectable units of measure (ppm, mg/m3)
• Adjustable audible and visible high/low alarms
• Auto Power Off
• Complete with rechargeable battery and Universal AC Adaptor/Charger (multi-plugs US, EU, UK, and AU)

Measures Carbon Monoxide concentration, Air Temperature and Humidity

The CO50 is a desktop CO Monitor which measures and displays carbon monoxide concentration, air temperature and humidity simultaneously. The CO50 features visibly bright LED lights which indicate active monitoring (green) or a surpassed CO alarm threshold (red). The meter also features an extra loud audible beeper alarm, electrochemical CO sensor, record/recall Max reading for CO concentration and CO calibration function in fresh air. Product is complete with Universal AC adapter (100V-240V) with multiple plug types (US, EU, UK, AUS) and a user's manual.

Desktop CO (Carbon Monoxide) Monitor Features

Indoor Compact CO Monitor with Tilt Leg Stand

The CO30 is a CO Monitor which displays Carbon Monoxide (CO) concentration, Air Temperature, and Relative Humidity. The CO30 features a programmable audible alarm with a high decibel beeper, sounds when CO concentration rises to unsafe levels. Unit can be wall mounted or used on a desktop close to areas of concern. Other features include a visible bright tri-colored (green, yellow, red) LED alarm indicator, a ''ZERO'' re-calibration function, manual temperature and relative humidity compensation (adjustable), CO calibration function in fresh air, and a low battery indicator. Complete with universal AC adaptor (including US, EU, UK, and AU plugs), and 4 AAA batteries.

• Alternately displays Carbon Monoxide (CO) concentration, Air Temperature, and Relative Humidity readings (cycles approximately every 6 seconds)
• Visible bright tri-colored (green, yellow, red) LED alarm indicator
• Adjustable audible alarm for readings exceeding one of the selected ranges: 25ppm, 30ppm, 35ppm, 50ppm, 100ppm or 200ppm
• ZERO Re-Calibration function
• Manual Temperature and Relative Humidity Compensation (adjustable)
• CO Calibration function in fresh air
• Low battery indicator
• Complete with universal AC adaptor (including US, EU, UK, and AU plugs), and 4 AAA batteries

Automotive Fuse Adaptor with Mini-blade connector

• Mini-blade connector plug into the fuse block
• Measuring range: 20A/48VDC (10 sec max)
• 2.6ft (80cm) connector cable with standard shrouded right-angle banana plugs for use with virtually any DMM with a 20A current input
• ±2% accuracy

Automotive Fuse Adaptor with ATC-blade connector

• ATC-blade connector plug into the fuse block
• Measuring range: 20A/48VDC (10 sec max)
• 2.6ft (80cm) connector cable with standard shrouded right-angle banana plugs for use with virtually any DMM with a 20A current input
• ±2% accuracy

Clamp Meter with Non-Contact Voltage Detector and Type K

Three models to choose from, with or without True RMS and AC or AC/DC Current functions. Choose True RMS model for accurate readings of non-sinusoidal waveforms, model with DC Current function for automotive applications, or model with Type K function when applications require Temperature measurements. The MA440 Series meters are fully loaded with multimeter functions and built-in non-contact voltage (NCV) detector to meet your application needs!

• True RMS feature for accurate readings regardless of waveforms
• 1.2'' (30mm) jaw size fits conductors up to 500MCM
• Built-In Non-Contact Voltage Detector (NCV)
• Large backlit LCD display and built-in Flashlight
• Functions include: NCV, AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity
• Relative mode for Capacitance, DC Zero and Offset Adjustment, Data Hold, Max/Min, Auto Power Off and Low Battery Indicator
• Complete with test leads, three AAA batteries, general purpose Type K temperature probe and pouch

Small diameter elongated jaw fits into tight spaces

The compact Extech 380950 is a mini AC/DC clamp meter. The 380950 has an extra-small diameter jaw designed to reach into very small areas while providing a 1 mA resolution and very low-current sensitivity. This amp clamp performs essential troubleshooting tasks in plant maintenance, electrical, HVAC, and telecom work as well as residential, automotive, fleet maintenance, marine, and motorcycle electrical repair. Complete with test leads, two 1.5V AAA batteries and carrying case.

• 4000 count LCD display
• 1mA resolution
• Jaw opens to 0.5'' (12.7mm)
• AC/DC Voltage, Resistance, Frequency, Capacitance, and Duty Cycle
• Diode Test/Continuity Beeper
• Data Hold
• Complete with test leads, two 1.5V AAA batteries and carrying case

Checks battery condition in seconds while the battery is in service

The Extech BT100 is a Battery Capacity Tester. Product can be used to test the condition of batteries quickly and easily. As an AC milliohm-meter, the tester measures DC voltage and AC resistance while the battery is in use, helping to save time on repetitive testing trials or large quantities of batteries.

• On-line testing without shutting down battery
• Built-in datalogger stores up to 999 tests
• Simultaneously measures battery resistance and voltage
• PC software for downloading readings to a PC

39'' (1m) semi-rigid probe with 0.75'' (19mm) connector

BR-5CAM-A is a 5.2mm Borescope Camera head with Cable for Extech Borescope Models BR100, BR150, BR200 and BR250. Cable has a 39 in. length. Flexible gooseneck retains configured shape. 1.2 to 3.1 in. focus distance. 2.36 in. minimum bend radius. Waterproof (IP67) with LED illumination.

• 5.2mm Camera diameter
• 39'' (1m) semi-rigid gooseneck
• Compatible with BR100, BR150, BR200 and BR250 Borescopes

5.2mm Camera Diameter and 3.5'' Color TFT LCD Wireless Monitor

Extech's Video Borescope with a 5.2 mm diameter camera probe makes it possible to inspect hard to access areas through a small opening. It provides a glare-free close-up field of view. A color wireless monitor is included and can be detached from the base and viewed from a remote location up to 32 ft (9.75 m) away. Capture images/videos with date/time stamp and play back on the monitor or viewed on a PC. Ideal for HVAC (inspect inside ducts, behind motors/compressors), home inspection (mold, electrical wires, or pipes in walls), and automotive (view inside or around engines and transmissions).

• Detachable wireless 3.5'' (89 mm) TFT LCD color monitor can be viewed from a remote location up to 32 ft (10 m) from the borescope
• 16 GB microSD memory card (with included SD adaptor) for storing images (JPEG) and videos (AVI) with date/time stamp that can be played back on the wireless monitor or transferred to a PC
• Mini waterproof (IP67) 5.2 mm diameter camera probe with 39'' (1 m) goose-neck cable retains configured shape
• Built-in six bright LED lamps with dimmer function to illuminate viewed object
• Glare-free close-up field of view
• Magnetic mount conveniently holds the monitor in a remote area for viewing
• Easy-to-navigate menu in 10 languages
• Video output for connecting additional monitor
• Complete with 5.2 mm camera probe (BR-5CAM-A), probe tools (mirror, hook, magnet, and fixture), 4 AA batteries, rechargeable display battery, microSD memory card with SD adaptor, USB cable, video cable, Universal adaptor with multi-plugs (US, EU, UK, AUS), magnetic base stand, and hard case

Inspection Camera with Wireless Handset, 25mm camera head, 60° FOV/Long Depth of Field Probe (30m)

The HDV650W-30G is an HD video scope wireless plumbing kit with 30m probe. This inspection camera is waterproof and has a 25mm camera head with built in LED lights for illuminating dark problem areas. Video scope comes with a wireless handset with transmitter that controls power and brightness. The main unit features a 5.7'' color high definition LCD monitor, durable housing, ergonomic handles, image and video capturing capabilities as well as voice annotation. This product is complete with Video Scope, wireless handset, 25mm camera probe, SD card, 3.7V rechargeable battery, patch cable, AC adapter (110-240V, four plugs), USB and AV cables, user's manual and hard carrying case.

• Includes flexible, fiberglass core, 30m waterproof camera probe (spool assembly)
• 25mm camera head (60° FOV, long depth of field) with built-in bright 12 LEDs for illuminating the problem areas
• Wireless handset/trasmitter with brightness and power controls
• 5.7'' color LCD TFT with high definition 640 x 480 VGA pixel resolution
• Rugged oil/chemical resistant and water/drop proof housing (IP67)
• Non-slip ergonomic handles for ambidextrous use
• SD memory card included to store >15,000 images
• Video recording (up to 4 hours) with Voice annotation
• AV output for viewing images and video directly on a monitor
• Video and images can be transferred to a PC via the SD card (included) or USB output
• Complete with VideoScope, wireless handset, 25mm camera probe, SD card, 3.7V rechargeable battery, patch cable, AC adapter (110-240V, four plugs), USB and AV cables, and hard carrying case

Inspection Camera with Wireless Handset, 25mm camera head, 60° FOV/Long Depth of Field Probe (10m)

The HDV650W-10G is a Plumbing Video Scope Kit that features a Wireless Handset for up to 10m (33ft) working distance. SD memory card included to store over 15,000 images. 5.7'' color LCD TFT with high definition 640 x 480 VGA pixel resolution. Complete with VideoScope, wireless handset, 25mm camera probe, SD card, 3.7V rechargeable battery, patch cable, AC adapter (110-240V, four plugs), USB and AV cables, and hard carrying case.

• Includes flexible, fiberglass core, 10m waterproof camera probe (spool assembly)
• 25mm camera head (60° FOV, long depth of field) with built-in bright 12 LEDs for illuminating the problem areas
• Wireless handset/trasmitter with brightness and power controls
• 5.7'' color LCD TFT with high definition 640 x 480 VGA pixel resolution
• Rugged oil/chemical resistant and water/drop proof housing (IP67)
• Non-slip ergonomic handles for ambidextrous use
• SD memory card included to store >15,000 images
• Video recording (up to 4 hours) with Voice annotation
• AV output for viewing images and video directly on a monitor
• Video and images can be transferred to a PC via the SD card (included) or USB output
• Complete with VideoScope, wireless handset, 25mm camera probe, SD card, 3.7V rechargeable battery, patch cable, AC adapter (110-240V, four plugs), USB and AV cables, and hard carrying case

Quickly locate and trace powered/unpowered wires and cables in walls, ceilings, floors, and outdoors underground

The CLT600 is a reliable, easy-to-use tool for detecting electrical power cables, telecommunication cables, and wires in building applications. Featuring non-contact voltage technology, worklights, and an ergonomic design, professionals can safely and efficiently locate hidden wires and cables. Combining premium features including coded signals and sound and visual indications, the CLT600 is a complete solution for field troubleshooting, wiring diagnostics, and verification of electrical installations.

Identify wire pairs, check continuity & test telephone line polarity

The TG20 Wire Tracer Kit identifies wire pairs, check continuity and test telephone line polarity. Transmitter has output cables terminated in modular RJ11 phone connector. The non-contact amplifier probe audibly identifies the selected wire or cable so that you can easily trace from source to termination. Comes complete with Wire Tracer Probe and Transmitter with RJ11 phone connector, a pair of alligator clips and two 9V batteries.

• Transmitter with output cables terminated in modular RJ11 phone connector
• Transmitter injects traceable signal into cables, checks telephone lines, and performs continuity checks
• Non-Contact probe audibly identifies selected wire or cable
• Easily trace wires from source to termination
• Test for properly operating phone lines
• Adjustable sensitivity control improves wire identification and eliminates false detection
• Continuity test - visible indication
• Complete with Wire Tracer Probe and Transmitter with RJ11 phone connector and pair of alligator clips, and two 9V batteries

Precision Multi-Thermocouple Source/Measure Calibrator

The PRC20 sources and measures eight thermocouple type devices (J, K, T, E, C, R, S and N) and provides precision output displayed as Centigrade/Fahrenheit or mV. It has five user adjustable calibration presets and a Type K temperature range of -58 to 2498 degrees F (-50 to 1370 degrees C). The PRC20 is suitable for Lab and field calibration, Engineering research and design, Manufacturing and test engineering, Temperature control process troubleshooting and HVAC applications. Comes with thermocouple calibration cable with subminiature connectors, standard calibration cable with subminiature connectors, 100V-240V AC universal adaptor with four plugs, six 1.5-volt AA batteries, hard case, and user manual.

• Source and measure 8 thermocouple type devices (J, K, T, E, C, R, S and N)
• CJC - Cold Junction Compensation function
• Up to five user adjustable calibration presets
• Palm-sized double molded housing and large dot-matrix digital backlit LCD with thermocouple type indication
• High accuracy calibration function simulates precision thermocouple outputs for use in calibrating thermometers, transmitters, controllers or recorders
• Displays output in terms of millivolts or temperature based on thermocouple tables
• Mini thermocouple connector
• Large battery bank for extended work cycle
• External power adapter for continuous work cycle
• Complete with calibration cables, 100V-240V AC universal adaptor with 4 plugs, 6 AA batteries, and hard carrying case

Precision Current & Voltage & Thermocouple Source/Measure Calibrator

The PRC30 is a Multifunction Process Calibrator. This calibrator provides precision sourcing and measurements for thermocouples (eight types), current (mA), and voltage (mV and V) devices. Featuring 24 volt loop power, five user adjustable calibration presets, and temperature output in Fahrenheit, Celsius, and millivolts. Product includes test leads, alligator clips, thermocouple calibration cable, universal calibration cable, 100-240V AC universal adapter with 4 plugs, AA batteries, hard case, and user manual.

• 0 to 24mA (-25 to 125%) readout
• 24V DC power source for 2-wire current loop
• 0 to 20V DC calibration source
• Source and measure 8 thermocouple type devices (J, K, T, E, C, R, S and N)
• CJC - Cold Junction Compensation function
• Up to five user adjustable calibration presets
• Palm-sized double molded housing and large dot-matrix backlit LCD
• High accuracy calibration function simulates precision thermocouple outputs for use in calibrating thermometers, transmitters, controllers or recorders
• Displays output in terms of millivolts or temperature based on thermocouple tables
• Zero adjustment, auto zero when power on and change mode
• Standard banana I/O ports and mini thermocouple connector
• Large battery bank for extended work cycle
• External power adapter for continuous work cycle
• Complete with test leads, alligator clips, calibration cables, 100V-240V AC universal adaptor with 4 plugs, six AA batteries, and hard carrying case

Precision source and measure for thermocouple, mA, mV, and V devices

412400 Multifunction Process Calibrator sources and measures Thermocouples (J, K, and T), mA, mV, and V devices. The 24V Loop Supply drives current loads up to 1000 ohms. Memory for 5 user settable output values of each type for fast calibrations. Single/continuous step function for Voltage and Current. Comes complete with six AA batteries and calibration cable with spade lug terminals.

• Source 0 to 24mA with 0.01mA resolution
• Measure 0 to 50mA (0.1mA resolution)
• Select Type K, J, or T thermocouple for precision calibrations in °F/°C or mV
• Output 0 to 1999mV or 0 to 10.00V
• Measure 0 to 19.99V
• Single/continuous step function for Voltage and Current
• Self-contained 24V loop power supply drives current loads up to 1000Ohm
• 5 stored calibration values of each type for fast calibrations
• Complete with six AA batteries and calibration cable with spade lug terminals

Records data to SD card in Excel® format

Extech's SD910 allows technicians to easily monitor and record DC mV values from 3 external sensors, transducers, and other sources using one meter. It also stores the time and date of when readings are taken. The logger features a large triple LCD display and records data on an SD card in an Excel®-ready format for easy transfer to a PC for analysis, trending, and archiving. Complete with six AAA batteries, SD memory card, Univeral AC Adaptor with multi-plugs (US, EU, UK, AUS), 3 input connect sockets, and mounting bracket.

• Triple LCD simultaneously displays three DC Voltage (mV) channels
• Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
• Selectable data sampling rate: 2, 5, 10, 30, 60, 120, 300, 600 seconds or Auto
• Complete with 6 AAA batteries, SD memory card, Universal AC adaptor with multi-plugs (US, EU, UK, AU), 3 input sockets and mounting bracket

Handy Electrical Troubleshooting Kit with 5 Functions

The CB10-KIT is an Electrical Troubleshooting Kit that features three tools with 5 functions. The CB10 is an AC Circuit Breaker Finder/Receptacle Tester that locates circuit breakers and tests receptacle wiring. The CB10 allows the user to quickly locate 110 Volt to 125-Volt AC circuit breakers and fuses with audible and visual (LED lights) circuit breaker indication. The product also features a variable sensitivity adjustment to pinpoint correct circuit breaker. The second tool is the CT20, a Continuity Tester/Wire Tracer that tests continuity via bright flashing LED and loud pulsating beeper. The remote probe with LED allows a single user to trace up to three cables. The third tool in this kit is the DV20; an AC Voltage Detector/Flashlight with non-contact detection of AC voltage from 100 VAC to 600 VAC via built-in bright LED flashlight with ON/OFF button built in a rugged double molded housing.

• Circuit breaker finder with outlet/GFCI tester continuity checker/wire tracer and AC voltage detector with flashlight in one convenient kit.
• Includes CB10 Circuit Breaker Finder with Sensitivity Adjustment:
  • Quickly locate Circuit Breakers with audible and visual alert
  • LED indicators determine if outlet is correctly wired and identify six fault conditions
  • Push button GFCI test

Locates circuit breakers and tests receptacle wiring

The CB10 is an AC Circuit Breaker Finder/Receptacle Tester that locates circuit breakers and tests receptacle wiring. The CB10 allows the user to quickly locate 110 Volt to 125-Volt AC circuit breakers and fuses with audible and visual circuit breaker indication. The product also features a variable sensitivity adjustment to pinpoint correct circuit breaker. This product is complete with a year warranty, the receiver and GFCI transmitter and a 9V battery for the receiver.

• Quickly locate 110V to 125VAC Circuit Breakers and Fuses
• Variable Sensitivity adjustment to pinpoint correct circuit breaker
• Bright Red and Green LEDs indicates if receptacle is correctly wired or six fault conditions
• Push button GFCI test
• Audible and visual circuit breaker indication
• Convenient storage position for transmitter/receptacle tester
• Eliminates circuit interruptions

Spring loaded clip with steel jaws

The Extech TL740 Industrial Plunger Style Test Clip Set includes a spring loaded clip with steel jaws. It has a jaw opening of 0.6 inches and an overall length of 6.1 inches. This test clip set is rated at 1000V, 10A and CAT III-1000V.

• 1000V, 10A
• 0.6'' (15mm) jaw opening
• 6.1'' (155mm) overall length

Toothed jaws for solid gripping of fine wires

The Extech TL708 Alligator Clip Set has toothed jaws for the solid gripping of fine wires. They are heavy duty alligator clips with a 1000V, 6A CAT IV-600V and CAT III-1000V safety rating. Each have a one inch jaw length and a 1.6 inch jaw opening. The overall length of these alligator clips is 4.2 inches.

• 1000V, 6A
• 1'' (26mm) jaw length
• 1.6''(40mm) jaw opening
• 4.2'' (107mm) overall length

Detects the Presence of Voltage Even With a Blown Fuse for Increased Safety

The TL900 is Extech's UL approved test leads with Safe Sense technology that senses the presence of voltage even with a blown fuse for increased user safety. Standard shrouded banana-to-banana plug connectors fit most multimeter input jacks. Dual layer silicone construction with wear indication. Built-in fuse is replaceable. CAT IV-600V, CAT III-1000V, 10A with protective safety cap.

• Intelligent SafeSense™ technology makes it easy for user to know if voltage is present on target area being measured, even with a blown fuse, for increased safety
• Two dual-layered silicone test lead cables (5.3ft/1.6m long) with wear indication construction
• Standard 90° shrouded banana-to-banana plug connectors fit most multimeter input jacks
• Two CAT IV probes have built-in replaceable fuses (1000V, 11A, 20kA breaking capacity)
• CAT IV-600V, CAT III-1000V, 10A with protective safety cap
• Each probe has 2mm probe tip and includes a 4mm brass caged bayonet threaded tip (removable) for connecting accessories

For complete specs please download the product datasheet (not available for some accessories)

16-piece kit with multiple test lead tip configuration

The Extech TL841 Test Lead Kit is a test lead set with straight probes that are CAT III-1000V rated with a capacity of 16A. This kit comes with an alligator clip set with a CAT III-300V rating and a capacity of 5A. Includes the TL743 slim reach test probe set and the spade lugs which have a 0.16 inch (4mm) opening, 30VAC/60VDC and a capacity of 5A. This kit also includes the test leads, right angle, straight end and CAT III-1000V rated with a capacity of 16A. Comes with the hook tips, pincer tip and couplers and is conveniently stored in a pouch case.

• Test Lead Set with Straight Probes, CAT III-1000V, 16A
• Alligator Clip Set, 5A, CAT III-300V
• TL743 - Slim Reach Test Probe Set
• Spade Lugs, 0.16'' (4mm) opening, 30VAC/60VDC, 5A
• Test Leads, Right Angle, Straight End, CAT III-1000V, 16A
• Test Leads with Hook Tip, Pincer Tip, and Couplers
• Conveniently stored in a pouch case

Compact Size Continuity Tester with Stainless Steel Probe

• Detects open circuit in fuse, diodes, switch, and wires
• Built-in 2.9'' (73mm) stainless steel test probe with 4.9ft (1.5m) cable
• Insulated alligator clip, and AAA battery

Compact Size AC Voltage Tester (12 to 300V AC) and Continuity Tester

• Voltage detection range: 12 to 300V AC
• Continuity tester
• LED light indicator
• Includes built-in screwdriver tip, pocket clip, and two button batteries

One person operation for wire and cable testing

The CT20 is an electronic tool for electricians, alarm, cable installers and others who routinely need to check circuits for continuity and also identify cables and wires. It allows a single user to quickly identify and label two wires even when the wire ends are located in different rooms. It can accommodate test wire lengths up to 10,000-feet (3,000 meters), 26-gauge minimum. The CT20’s Remote Continuity mode allows the user to check continuity and to identify two or more cables/wires simultaneously.

• A bright flashing LED and loud pulsating beeper indicate local continuity
• Remote continuity with the use of the remote probe
• Flashing remote probe - two lead, bi-color (red/green) LED probe allows a single user to identify up to three wires or cables at a time
• Lightweight and pocketsized, clips on and hangs from the cable(s) under test without falling off
• Great for Electricians and Helpers, Cable TV and Audio System Installers, Alarm Technicians, Plumbers, HVAC Installers etc.

Capacitance box with 5 decade ranges of capacitance

The Extech 380405 Capacitance Decade Box is very popular for product design testing and calibration because it can be substituted into a circuit and function in the place of any component with a standard value easily. Alternatively, it can be used to identify the best value for circuit operation then read that value from the switches. A capacitor of the size indicated by the decade box switches can then be put into the circuit.

• Durable construction
• Case may be grounded separately
• 3 binding posts permit isolated substitutions
• 5% Capacitance substitution from 100pF to 11,111µF
• Excellent for circuit development
• Five decade ranges of capacitance

Resistance box with 7 decade ranges of resistance

The Extech 380400 Resistance Decade Box is very popular for product design testing and calibration because it can be substituted into a circuit and function in the place of any component with a standard value easily. Alternatively, it can be used to identify the best value for circuit operation then read that value from the switches. Then, a resistor of the size indicated by the decade box switches can be put into the circuit.

• Durable construction
• Case may be grounded separately
• 3 binding posts permit isolated substitutions
• 1% Resistance substitution from 1 to 11,111,110Ω
• Seven decade ranges of resistance
• Values can be set in 1Ω increments

Laser measurements up to 196ft (60m)

Extech’s DT60M measures distance up to 196ft (60m). It can calculate area and volume and the integrated Pythagorean Theorem allows the user to take indirect measurements. Other features include continuous measurement with Min/Max distance tracking, 20 point memory, addition/subtraction of sequential readings, front or rear edge reference, and a Stakeout function. Large quad backlit LCD display and double molded housing. It also has a handy built-in bubble level and comes with a wrist strap and batteries.

• 2'' to 196ft (0.05 to 60m) measurement range
• Automatically calculates Area and Volume
• Indirect measurement using Pythagorean theorem
• Continous mode with min/max function
• Displays Sum (+) / Difference (-) of multiple readings
• Front or rear edge reference
• Memory automatically stores 20 data points
• Stakeout function allows user to accurately mark distances between studs (for wall framing) and fence posts
• Built-in bubble level
• Large quad-LCD display with backlit feature
• Low battery indicator and Auto power off
• Complete with 2 AAA batteries and wrist strap

Transmits distance readings to Apple iOS mobile devices

View distance measurements taken by the DT500 from a remote area on your iOS device. In addition to distance measurements, the meter’s built-in bubble level provides easy visual guidance on determining if a surface is level.

• Integrated Bluetooth® connects with iOS devices to transmit readings for remote viewing
• Works with free Apple app to display large easy-to-read values up to 30ft (10m) away
• Measures up to 229ft (70m) with a target plate
• Automatically calculates Area and Volume
• Indirect measurement using Pythagorean Theorem
• Continuous measurement function with Min/Max distance tracking updates every 5 seconds
• Displays Sum (+) / Difference (-) of multiple readings
• Front or rear edge reference & built-in bubble level
• Historical Storage recalls the previous 20 records (measured or calculated results)
• Low battery indicator and Auto power off
• Tripod mount
• Complete with carrying case and 2 AA batteries

Laser measurements up to 131ft (40m)

Extech’s DT40M measures distance up to 131ft (40m). It can calculate area and volume and the integrated Pythagorean Theorem allows the user to take indirect measurements. Other features include continuous measurement with Min/Max distance tracking, 20 point memory, addition/subtraction of sequential readings, front or rear edge reference, and a Stakeout function. Large quad backlit LCD display and double molded housing. It also has a handy built-in bubble level and comes with a wrist strap and batteries.

• 2'' to 131ft (0.05 to 40m) measurement range
• Automatically calculates Area and Volume
• Indirect measurement using Pythagorean theorem
• Continous mode with min/max function
• Displays Sum (+) / Difference (-) of multiple readings
• Front or rear edge reference
• Memory automatically stores 20 data points
• Stakeout function allows user to accurately mark distances between studs (for wall framing) and fence posts
• Built-in bubble level
• Large quad-LCD display with backlit feature
• Low battery indicator and Auto power off
• Complete with 2 AAA batteries and wrist strap

High-Sensitivity EMF/ELF Meter with Built-in Single-Axis Sensor

The Extech EMF510 measures energy from electromagnetic fields (EMF) and electrical signals and is sensitive to extremely low frequency levels (ELF). The built-in single-axis sensor is ideal for monitoring power lines, electrical appliances, fans and blowers, and electrical circuits in two ranges with milli-Gauss and micro-Tesla units. The EMF510 features a large backlit LCD for viewing in dimly lit areas, an ergonomic compact design with wrist strap, auto power off, and Min/Max function.

• Measure EMF/ELF levels in milliGauss (mG) or microTesla (μT) up to 2000mG (200μT) with two ranges to choose from
• Built-in single axis sensor provides basic accuracy reading of ±5%
• 30 to 300Hz bandwidth
• Backlit display to view in dimly lit areas
• Data Hold and Min/Max functions
• Auto power off with disable
• Tripod mount (optional TR100 Tripod sold separately)
• Complete with wrist strap and 3 AAA batteries

Measures Magnetic Field, Electric Field and Radio Frequency Strength

The EMF450 is a convenient 3-in-1 EMF meter which simultaneously measures and displays Magnetic Field, Electric Field and Radio Frequency Strength. Ergonomic pocket-sized design with an easy-to-navigate menu. Large vivid color TFT display shows digital readings, bargraphs, and trending graph. Magnetic Field, Electric Field, and Radio Frequency (RF) Strength merasurements. Store up to 20 RF historical records. Data Hold and Auto Power Off with disable feature. Complete with 3 AAA batteries and USB power supply cable.

• Multi-Field measurements: Magnetic Field, Electric Field, and Radio Frequency (RF) Strength
• Magnetic Field Triple Axis Sensor (X, Y, Z)
• Audible alarm
• 2.4'' (240 x 320 pixels) color TFT display
• Adjustable screen brightness (low, medium, high)
• Store up to 20 RF historical records
• Data Hold and Auto Power Off with disable feature
• Five languages: English, Traditional/Simplified Chinese, Japanese, Spanish
• Complete with 3 AAA batteries and USB power supply cable

Compact Microwave Leakage Detector for Measuring High Frequency Radiation Levels

The EMF300 is a compact microwave leakage detector for measuring high frequency radiation levels. It's easy-to-use, compact microwave leakage detector designed to measure high frequency radiation levels emitted from household and commercial microwave ovens. 0 to 1.999mW/cm² measurement range. Audible alarm and overrange indicator. The EMF300 is complete with 9V battery.

• Ideal for measuring high frequency radiation levels emitted from household and commercial microwave ovens
• 0 to 1.999mW/cm² measurement range
• Audible alarm and overrange indicator
• Peak Hold
• Complete with 9V battery

Monitors high frequency radiation in the 10MHz to 8GHz frequency range

This 480846 RF EMF Strength Meter monitors high frequency radiation in the 10MHz to 8GHz range. Ideal for mobile phones, cell phones, base stations, locating RF hotspots, wireless network (Wi-Fi) RF detection, RF ''Electrosmog'' detection, microwave leakage, and wireless communication applications (CW, TDMA, GSM, DECT). Meter features non-directional measurement with 3-channel (triaxial) measurement probe, Max Hold and Average functions, and manual store/recall of up to 99 data sets. In addition, there is an audible alarm with a user-selectable threshold. The meter comes complete with a 9V battery and carrying case.

• For electromagnetic field strength measurement including:
  • Mobile phone base station antenna radiation
  • RF power measurement for transmitters
  • Wireless LAN (Wi-Fi) detection/installation
  • Wireless communication applications (CW TDMA GSM DECT)
  • Microwave leakage

Wide range force gauge (tension/compression) with 0.5% basic accuracy

475055 is a High Capacity Force Gauge. Measuring ranges from 0.05 to 100-kilograms, 0.05 to 220-pounds, 0.2 to 980 Newton. Basic accuracy of 0.5-percent. Tension or Compression, Peak hold and Zero functions. Positive/Reverse display for easy readability. Large LCD with back light feature. Complete with tension and compression adaptors, 6 AA batteries and case.

• Ranges: 0.05 to 100kg; 0.05 to 220lbs; 0.2 to 980 Newton
• Basic accuracy 0.5%
• Tension or Compression, Peak hold and Zero functions
• Positive/Reverse display for easy easy readability
• Large LCD with backlight feature
• Complete with tension and compression adaptors, six AA 1.5V batteries, and case

Push/Pull measurements in kg, lbs, oz and Newton units with ±0.5% accuracy

475044 is a High Capacity Force Gauge with a 5 digit LCD display and peak hold. Exclusive load cell measurement transducer. Over-range, low battery and advanced function indicators. 20kg/44.1 lbs/196.1 Newtons measurement capacity. Selectable fast/slow response times. Basic accuracy of 0.5%. Display reverses to match viewing angle. Complete with tension rod, carrying case and 4 adapters (flathead, cone, chisel and hook for tension), and 6 AA batteries.

• Range: 44 lbs, 20kg, 196 Newtons (±0.5% accuracy)
• Ideal for a wide variety of applications in the electronics, automotive, chemical, plastics and machinery industries
• Reversible display and fast/slow response mode
• Exclusive load cell measurement transducer
• Overrange, low battery and advanced function indication
• Zero Adjust push-button and Peak Hold switch
• Complete with hook adaptor for tension/compression adaptors, 5'' extension rod, 6 AA batteries and carrying case

Push/Pull measurements in kg, lbs, oz and Newton units with ±0.4% accuracy

475040 is a Digital Force Gauge with a 5 digit LCD display and peak hold. Exclusive load cell measurement transducer. Over range, low battery and advanced function indicator. 5kg/176oz/49 Newtons measurement capacity. Basic accuracy of 0.4-percent. Complete with tension rod, carrying case and 4 adapters (flathead, cone, chisel and hook for tension), and 6 AA batteries.

• Range: 176 oz, 5000g, 49 Newtons (±0.4% accuracy)
• Ideal for a wide variety of applications in the electronics, automotive, chemical, plastics and machinery industries
• Reversible display and fast/slow response mode
• Exclusive load cell measurement transducer
• Overrange, low battery and advanced function indication
• Zero Adjust push-button and Peak Hold switch
• Complete with hook adaptor for tension/compression adaptors, 5'' extension rod, 6 AA batteries and carrying case

Fast response detection of gas leakage

The FG100 is a Combustible Gas Leak Detector. Detects combustible gases Liquefied Natural Gas (LNG) and Liquefied Propane Gas (LPG) from 500 to 6500 PPM. Audible and visual alarms. Convenient compact portable size with pocket clip. Continuous operation up to 4 hours. LED indicators for gas leakage and static absorption. Easy one switch operation. Complete with 2 AAA batteries.

• Detects combustible gases - Liquefied Natural Gas (LNG) and Liquefied Propane Gas (LPG) from 500 to 6500ppm
• Highly sensitive detection circuitry
• Audible and visual alarm
• Continuous operation up to 4 hours
• LED indicators for gas leakage and static absorption

Quickly Identifies and Pinpoints Gas Leaks

The Extech EZ40 EzFlex Combustible Gas Detector has a 16 inch gooseneck for easy access into hard to reach locations. Detector has a high sensitivity and a one hand operation with thumb controlled sensitivity adjustments to eliminate the background gas levels. It has a visible and audible alarm at 10% (LEL) lower explosive limited for methane. This gas detector will help you locate the smallest leaks. Complete with 3 C batteries.

• 16'' (406mm) gooseneck for easy access into hard to reach locations
• High Sensitivity
• One hand operation with thumb controlled sensitivity adjustments to eliminate background gas levels
• Visible and audible alarm at 10% (LEL) Lower Explosive Limity for methane
• Locate the smallest leaks
• Complete with 3 ''C'' batteries

Detect Leaks from Air-Conditioning Units and Cooling Systems

The RD300 Refrigerant Leak Detector detects leakages from air-conditioning units and cooling systems. It's easy to use and is ideal for detecting leaks from air-conditioning units and cooling systems that use all standard refrigerants. The multi-colored LED light bar indicates the level of leaking refrigerant detected by the RD300. The built-in, bright LED convenience light located at the sensor tip illuminates dimly lit inspection areas. Complete with leak test bottle, 9V battery, and protective hard carrying case.

• Detects all standard refrigerants using a heated diode sensor
• LED light at probe tip (with on/off switch) for working in dimly lit areas
• LEDs display user-selectable High/Medium/Low levels with sensitivity of 0.25/0.50/0.99 oz per year
• Audible and Visual alert with mute button
• Low battery indicator
• Field replaceable sensor and LED light tip
• Complete with leak test bottle, 9V battery, and protective hard carrying case

Detect Leaks from Air-Conditioning Units and Cooling Systems

Extech's Refrigerant Leak Detector is easy to use and is ideal for detecting leaks from air-conditioning units and cooling systems that use all standard refrigerants. The multi-colored LED light bar indicates the level of refrigerant detected by the RD200. Features a field replaceable heated diode sensor and Low/High sensitivity range selection for accurate leak detection. The 16'' (406mm) flexible gooseneck provides easy access in difficult to reach locations.

• Detects all standard refrigerants using a heated diode sensor (SF6, HFC, CFC, HCFC refrigerants, halogen gas, ethylene, tetrafluoroethylene, trichloroethylene, and most other compounds containing halogen)
• User-selectable sensitivity level:
  • Low - 1.05oz (30g) per year
  • High - 0.2oz (6g) per year
• Multi-colored LED light bar indicates the level of refrigerant leakage detected
• 19.8'' (50.2cm) flexible gooseneck retains its shape and provides easy access in difficult to reach locations
• Audible and Visual alert
• Low battery indicator
• Convenient field replaceable sensor (RD200-S)
• Leak Test Bottle included for a quick and easy self test on meter performance
• Dimensions:
  • Meter - 7.3x2.8x1.4'' (185x72x35mm)
  • Sensor with Gooseneck - 20.5'' (520mm) long
  • Probe Diameter - 0.32'' (8mm)
• Weight: 12oz (340g)
• Complete with sensor (installed), leak test bottle, 9V battery, and protective hard carrying case

Measures earth ground resistance in 4 ranges from 2 to 2000 Ohm

The GRT300 measures earth ground in 4 ranges from 2 to 2000 Ohm. 4-wire, 3-wire, and 2-wire testing. Large dual line LCD. Automatic I (current) and P (potential) spike check. Test Hold function for easy operation. Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off. AC Earth Voltage. Overrange and low battery indication. Complete with test leads with alligator clips, 4 auxiliary earth bars, hard carrying case, and eight 1.5V AA batteries.

• 4-wire, 3-wire, and 2-wire testing
• Large dual line LCD
• Automatic I (current) and P (potential) spike check
• Test Hold function for easy operation
• Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off
• AC Earth Voltage
• Overrange and low battery indication
• Complete with test leads with alligator clips, 4 auxiliary earth bars, hard carrying case, and eight 1.5V AA batteries

Non-contact measurements of ground conductors without need for auxiliary ground spikes

The 382357 is a Clamp-On Ground Resistance Tester that enables non-contact measurements of ground conductors. True RMS AC Leakage current range of 0.2mA to 30A with 1.000mA resolution. Programmable Datalogging with 116 data points. Performs without the need for auxiliary spikes. Complete with 9V battery, Resistance check plate and durable metal storage case.

• Autoranging ground resistance measurements from 0.025Ohm to 1500Ohm with 0.002Ohm resolution
• True RMS AC Leakage current range of 0.2mA to 30A with 1.000mA resolution
• Programmable Datalogging with 116 data points
• Programmable Hi/Lo Alarm
• 0.9'' (23mm) Jaw size for large ground rods

Replacement Set of Test Leads for Earth Ground Resistance Tester Kit

The 382254 is a replacement set of Test Leads for Extech's 382252 Earth Ground Resistance Tester Kit. The test leads are color-coded and durable.

• Compatible with 382252 - Earth Ground Resistance Tester Kit

Replacement Bars for Earth Ground Resistance Tester Kit

The 382253 are Earth Bars for Extech's Model 382252 Earth Ground Resistance Tester. Use as replacements or spare bars. The 382253 earth bars are durable, lightweight and come in a pack of two.

• Compatible with 382252 - Earth Ground Resistance Tester Kit

Compact indoor/outdoor meter for measuring up to 6 environmental parameters

Extech’s pocket-sized Heat Index Psychrometer Pen easily monitors Heat Index during hot humid days to prevent heat stroke during outdoor activities, sporting events or, indoor workplace. Its pen-sized design makes it convenient to fit into your pocket and carry it wherever you go. Complete with CR2032 battery.

• Built-in multiparameter sensor measures Heat Index, Wet Bulb Globe Temperature (WBGT), Humidity, Ambient Temperature, Temperature, Dew Point and Wet Bulb
• User Programmable Heat Index/WBGT alarm
• MIn/Max/Average
• Data Hold, Auto Power Off with disable
• Complete with CR2032 battery

Digital UP/DOWN timer displays Temperature, Humidity, and Heat Index

This HW30 multi-function stopwatch displays a digital up/down timer, temperature, humidity and heat index. The heat index measurement shows how hot it feels when humidity is combined with the actual temperature. Ideal for use in hot weather conditions. Additional features include a 12/24-hour clock, stopwatch, 30 lap/split memory and programmable alarm. HW30 Humidity/Temperature HeatWatch comes with lanyard, battery, and operating instructions.

• User adjustable Heat Index alarm
• Stopwatch/chronograph mode with 1/100 second resolution
• Fastest/Slowest/Average Lap recall
• 99 lap counter with 30 lap/split memory
• 10 hour countdown timer with audible beeper warning for the last 5 seconds
• Programmable alarm
• Calendar mode displays day, month, and date

Considers the effects of temperature, humidity, and direct or radiant sunlight

The HT30 Wet Bulb Globe Temperature (WBGT) measurement considers the effects of temperature, humidity and direct or radiant sunlight. It can also determine Heat Stress Index which measures how hot it feels when humidity is combined with temperature, air movement, and radiant heat. Black Globe Temperature (TG) monitors the effects of direct solar radiation on an exposed surface. An in/out function displays the WGBT value with or without direct sun exposure. Additional features include Auto Power Off with override and a built-in RS-232 interface. Complete with 2 AAA batteries.

• Heat Stress Index measures how hot it feels when humidity is combined with temperature, air movement, and radiant heat
• Black Globe Temperature (TG) monitors the effects of direct solarradiation on an exposed surface
• In/Out Function displays the WBGT value with or without direct sun exposure

Measures WBGT, Black Globe Temperature, Humidity, Air Temperature, Wet Bulb and Dew Point

The HT200 is a Heat Stress WGBT Meter which enables accurate measurements for Wet Bulb Globe Temperature (WGBT), Black Globe Temperature (TG), Humidity (%RH), Air Temperature (TA), Wet Bulb (WT) and Dew Point (DEW). Heat Stress Index measures how hot it feels when humidity is combined with temperature, air movement and radiant heat. Stores up to 50 readings. Comes with 9V battery, carrying case and AC adapter.

• Meter accurately determines the Heat Stress level by factoring a combination of humidity, temperature, air movement, and direct solar radiation
• Uses a capacitance sensor to accurately measure Wet Bulb Globe Temperature (WBGT), Black Globe Temperature (TG), Relative Humidity (%RH), Air Temperature (TA), Wet Bulb (WT) and Dew Point (DEW)
• Black Globe Temperature (TG) monitors the effects of direct solar radiation on an exposed surface
• In/Out function displays the WBGT value with or without direct sun exposure
• WBGT high/low alarm settings
• Min/Max, Data Hold, Auto Power Off, Low battery indicator
• Complete with 9V battery and hard carrying case

Monitor light intensity data up to 100,000 Lux (10,000 Fc) from a mobile device

The LT250W is a compact light meter with Bluetooth® connectivity, which allows building and maintenance professionals to view and share light intensity data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on workplace comfort and building health.
 

Monitor air velocity and temperature data from a mobile device

The AN250W is a compact airflow meter with Bluetooth® connectivity, which allows building, HVAC, and maintenance professionals to view and share air velocity and temperature data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on environmental conditions and building health.

Simultaneously monitor relative humidity and temperature from a mobile device

The RH250W is a compact hygro-thermometer with Bluetooth® connectivity, which allows building and maintenance professionals to view and share relative humidity and temperature data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on equipment and building health.

Up to 16,000 readings for RH/Temp & user-programmable sample rate

The RHT20 is a Humidity Temperature Datalogger which records up to 16,000 Humidity and 16,000 Temperature readings with a user programmable sample rate. USB interface for easy setup and data download. Selectable data sampling rates from 1s to 24hr. User-programmable alarm thresholds for RH and Temperature. LCD displays current temperature and humidity readings plus Min/Max and Alarm status. Long battery life. Place or mount the datalogger in monitoring location (storage bin, truck, cargo hold, freezer, temperature-controlled room, etc.). Datalogger records temperature and humidity at sample rate set by user. Connect the datalogger to your PC via the USB interface to retrieve readings. Datalogger displays the current Humidity and Temperature plus Min/Max and alarm status so it can viewed anytime during the recording process. Complete with battery, mounting bracket, and software.
 

• USB interface for easy setup and data download
• Selectable data sampling rate: 1 second to 24 hours
• User-programmable alarm thresholds for RH and Temperature
• LCD displays current readings, Min/Max, and alarm status
• Complete with 3.6V Lithium battery, mounting bracket with combination lock
• Includes Windows® 2000/XP/Vista/7 compatible analysis software

Measures Inductance, Capacitance, and Resistance with secondary parameter (Q,D,R)

• Simultaneous 20,000/10,000 count display of the primary parameter (L, C or R)
• Secondary parameter of Q (quality), D (dissipation) or R (resistance)
• Set Hi/Lo limits using absolute values or percentage limits
• Parallel or Series equivalent circuit
• Automatic blown fuse indication
• Built-in test fixture or use external test leads

Optional chip component fixture for use with LCR200 LCR meter

Optional chip component fixture for use with LCR200 LCR meter. The LCR205 is useful for testing tasks like impedance evaluations on SMDs. The unit features three terminals for High, Low and Guard as well as an adjustment knob to secure measurement contacts to components being tested.

• Adjustment range: 0 to 0.375'' (0.95cm)
• Terminals: 3 blades (High, Low, Guard)
• Adjustment knob

Optional tweezers for use with LCR200 LCR meter

The LCR203 are SMD component tweezers for use with Extech's LCR200 LCR meter. These tweezers make it easy to test and sort simultaneously for single handed operation. Tweezers complete the circuit with components easier than separate test leads. Comes with a 6 month warranty.

• Cable length: approximately 22'' (56cm)
• Max component width: 0.75'' (19mm)
• Terminals: 3 banana plugs (High, Low, Guard)

Measures Inductance, Capacitance, and Resistance with secondary parameter (Q,D,R,P,ESR)

The LCR200 is a passive component LCR meter. Discover the tremendous value with a range of features that help this meter provide the precise measurements you need. See simultaneous 20,000/2,000 count display of the primary parameter on the high contrast backlit display. You can set Hi/Lo limits using absolute values or percentages. Open and Short Zero removes unwanted stray impedances from the measurement. Use the built-in test fixture or external test leads (included). The LCR200 has an Auto Power Off function that can also be disabled and a low battery indicator to alert you when to replace the batteries. Complete with test leads and 9V battery.

• Measures Inductance, Capacitance, and Resistance with secondary parameter Q (Quality), D (Dissipation), R (Resistance), P (Phase), ESR (Equivalent Series Resistance)
• Simultaneous 20,000/2,000 count backlit display of the primary parameter (L, C or R) with the secondary parameter
• Auto Select measurement function with 1kHz default test frequency
• Five test frequencies
• Set Hi/Lo limits using absolute values or percentage limits
• Relative mode function
• Parallel or Series equivalent circuit
• Auto power off, Low battery and overrange indicators
• Built-in test fixture or use external test leads
• Open and Short calibration removes unwanted stray impedances from the measurement
• Complete with test leads and 9V battery

Records data on an SD card in Excel® format

The SDL400 records data on an SD card in Excel format. Wide range to 10,000Fc or 100kLux. Cosine and color-corrected measurements. Utilizes precision silicon photo diode and spectral response filter. Offset adjustment used for zero function to make relative measurements. Adjustable data sampling rate. Stores 99 readings manually and 20M readings via 2G SD card. Type K/J Thermocouple input for high temperature measurements. Large backlit LCD display. Record/Recall Min, Max, Data Hold and Auto power off. Complete with 6 x AA batteries, SD card, hard carrying case and light sensor with protective cover.
 

• Wide range to 10,000Fc or 100kLux
• Cosine and color-corrected measurements
• Utilizes precision silicon photo diode and spectral response filter
• Offset adjustment used for zero function to make relative measurements
• Adjustable data sampling rate
• Stores 99 readings manually and 20M readings via 2G SD card
• Type K/J Thermocouple input for high temperature measurements
• Large backlit LCD display
• Record/Recall MIN, MAX, Data Hold and Auto power off
• Complete with 6 x AA batteries, SD card, hard carrying case and light sensor with protective cover

Wide Range Foot-Candle/Lux Light Meter

Extech’s pocket-sized autoranging Light Meter offers wide light intensity ranges measuring up to 40,000Fc (400,000Lux) with high resolution to 0.01Fc (0.1Lux). Ideal for indoor lighting tests and for checking security and safety illumination in parking garages, night time ATM areas, stairwells, landings, and hallways.
 

• Measure light levels in Foot-Candle (Fc) or Lux units using a precision photo diode with cosine and color correction filter
• Zero/Calibration function
• Data Hold and Min/Max functions
• Auto power off with disable
• Tripod mount (optional TR100 Tripod sold separately)
• Complete with light sensor cover, two AAA batteries, and pouch

Digital and Analog display of light in Foot-candles or Lux

Insufficient lighting can create security risks or result in OSHA crackdowns. The Extech LT300 light meter can determine whether you have adequate illumination to protect workers, students, visitors, patients or attendees of different venues. This handheld instrument measures up to 40,000 Fc (or 400,000 Lux) utilizing a remote light sensor connected via 12 in. coiled cable (expandable to 24 in.). A prominent LCD readout displays a digital calculation and complementary analog bar graph for quick, reliable assessments. Complete with 9V battery, light sensor with protective cover, protective holster, and soft case.
 

• Wide range to 40,000Fc or 400,000 Lux with max resolution to 0.01 Fc/Lux
• Relative mode indicates change in light levels, peak mode captures highest reading
• Remote light sensor on 12'' (30.5cm) coiled cable - expandable to 24'' (61cm)
• Utilizes precision photo diode and color correction filter
• Large LCD display with analog bargraph
• Backlight for readings in low light levels
• Complete with 9V battery, light sensor with protective cover, protective holster, and soft case

Light meter with double molded housing and large backlit display with 40-segment bar graph

The HD450 Light Meter measures from 0 to 40,000Fc and 0 to 400kLux with a 0.01Fc/0.1Lux resolution. Features: 5% accuracy, Peak mode (10µs), Relative mode, Min/Max, Data Hold, backlit LCD display with 40-segment bar graph, and a rugged double molded housing. In addition, the datalogger function can automatically store up to 16,000 readings or manually store/recall up to 99 readings. Comes complete with light sensor with 3ft (1m) cable and protective cover, software with USB cable, hard carrying case and 9V battery.

• Automatically stores up to 16,000 readings or manually store/recall up to 99 readings
• Large backlit LCD display with 40-segment bar graph
• Wide range to 40,000Fc or 400,000 Lux
• Cosine and color corrected measurements
• Utilizes precision silicon photo diode and spectral response filter
• Peak mode (10mS) captures highest reading
• Relative mode indicates change in light levels
• Min/Max and Data Hold
• Backlight for readings in low light levels
• Heavy Duty rugged double molded housing
• Built-in USB port

Magnetic Field Meter/Datalogger with Automatic Temperature Compensation

The SDL900 is an AC/DC Magnetic Meter and Datalogger with automatic temperature compensation. The SDL900 utilizes Hall effect sensor. This meter features an adjustable data sampling rate from 1 to 3600 seconds. Complete with uniaxial magnetic probe sensor with protective cover, SD memory card, 6 AA batteries and hard carrying case.

• Utilizes Hall effect sensor with ATC (Automatic Temperature Compensation)
• Adjustable data sampling rate: 1 to 3600 seconds
• Memory stores 99 readings manually
• Datalogging feature records readings with date and time stamp on an SD card (included) in Excel® format
• N pole/S pole indicator
• Zero button for DC measurement
• Data Hold and Min/Max
• Auto power off with disable
• Complete with uniaxial magnetic probe sensor with protective cover, SD memory card, Universal AC adaptor with multi-plugs (US, EU, UK, AUS), 6 AA batteries, and hard carrying case

Magnetic Field Meter with Automatic Temperature Compensation

The MF100 is an AC/DC Magnetic Field Meter. This magnetic field meter features automatic temperature compensation with Hall effect sensor. Product complete with uniaxial magnetic probe sensor and protective cover, 9V battery and hard carrying case.

• Utilizes Hall effect sensor with ATC (Automatic Temperature Compensation)
• N pole/S pole indicator
• Zero button for DC measurement
• Data Hold and Min/Max
• Auto power off with disable
• Complete with uniaxial magnetic probe sensor and protective cover, 9V battery, and hard carrying case

Detect the Presence of a Magnetic Field including AC, DC and Permanent Magnets

The MD10 is a non-contact magnet detector with built in flashlight. A Blue LED lights up indicating the presence of a magnetic field including AC, DC and permanent magnets without contact. Applications include, testing audio speakers, Troubleshoot solenoid valves in pneumatic and hydraulic control equipment, testing relays with coils and electrically controlled solenoid valves in vehicles and machinery. Complete with two AAA batteries.

• Detects the presence of magnetic field without contact (AC, DC, and permanent magnets)
• Ideal for testing audio speakers and relays with coils and electrically controlled solenoid valves
• Blue LED lights up for visual magnetic field indication
• Magnetic field detection range: 63H, 98H, 401H, 810H
• Built-in bright flashlight with On/Off button
• Low battery indicator
• Complete with two AAA batteries

1000V digital tester with large dual backlit display

This autoranging megohmmeter measures insulation resistance up to 2000MΩ. Choice of 250, 500 or 1000VDC test voltages. The large backlit dual display indicates test voltage output and insulation resistance. Low resistance, continuity and AC/DC voltage measurement functions. Other features include automatic discharge at the end of test, protective holster with stand, power lock on feature and data hold. Complete with test leads, carrying case and 6 AA batteries.
 

• 250V, 500V, and 1000V test voltages
• Insulation Resistance to 2000MOhm
• Lo Ohm function for testing connections
• Lock Power On Function for hands-free operation
• Data Hold to freeze displayed reading
• Complete with heavy duty test leads, alligator clip test lead, 6 x AA batteries, hanging strap and hard carrying case

Manual ranging Insulation tester with 250V, 500V, and 1000V Test Voltages

The 380320 is an Analog Insulation Tester with a large, easy to read analog display. Featuring a live circuit warning which displays the actual AC voltage measurement, Automatic discharge circuit, Lock Power On feature for extended test times, and Insulation resistance up to 400MΩ. Complete with heavy duty test leads, alligator clip test lead, 6 x AA batteries, hanging strap and hard carrying case.

• Large easy to read analog display
• Three test voltages 250V, 500V, and 1000V
• Insulation Resistance to 400MOhm
• Lock Power On feature for extended test times
• Automatic discharge circuit
• Measures Continuity to 3Ohm, Resistance to 500Ohm, and AC Voltage to 600V
• Complete with heavy duty test leads, alligator clip test lead, 6 x AA batteries, hanging strap and hard carrying case

Autoranging insulation measurements to 10MOhm plus manual datalogging

This Extech insulation tester measures up to 10GΩ with 250V, 500V and 1000V Test Voltages. Features include: Lo-Ohms for testing connections, analog bargraph for viewing trends, AC/DC Voltage measurement to 999V, manual data record/recall function (9 sets), and live circuit display warning and beeper. Can be used to test motor, transformer windings, instruments, and appliances, check for moisture in wire and cable assemblies, safely evaluate a new wiring installation, and check for carbon tracking in breakers, relays, and switches. Extech Insulation Testers offer high sensitivity to assure reliable monitoring of low resistance motor windings. Complete with carrying case, test leads, and 6 x AA batteries.

• 250V, 500V and 1000V Test Voltages
• Measure Insulation Resistance to 10GOhm
• Large LCD display with analog bargraph
• Lo Ohm function for testing connections
• Automatic discharge of capacitive voltage charges
• AC/DC voltage measurement up to 999V
• Manual data record and read function (9 sets)
• Live circuit display warning and beeper

Wide Range Measurement up to 5kV with Insulation Resistance to 60GOhm

• Test Voltages of 500V, 1000V, 2500V, and 5000V
• Measure Insulation Resistance to 60GOhm
• Large 6000 count display with bargraph and backlight
• Polarization Index measurement (PI)
• Dielectric Absorption Ratio measurement (DAR)
• AC/DC Voltage measurement from 0 to 600V with Max/Min, Peak and Relative functions
• 1 to 15 minute timer function for IR measurements
• Resistance measurement
• Indication of output voltage and discharge voltage
• Auto-discharge function and voltage output warning function
• Autoranging, Auto Power off and battery check
• Complete with test leads, 8 x C batteries, 220V AC adaptor, and heavy duty carrying case

Portable Milliohm meter provides resolution to 100µΩ

380460 is a Precision Milliohm Meter. High accuracy and performance for low resistance measurements. Portable milliohm meter provides resolution to 0.1mΩ. Compact, durable field service housing with protective cover. Manual zero display adjust and overrange indication. Complete with 4-wire cables with Kelvin clip connectors.

• High accuracy and performance for low resistance measurements
• Large 0.7'' (18mm) LCD 1999 count
• 4-wire cables with Kelvin clip connectors
• Manual zero display adjust
• Overrange indication
• Compact, durable field service housing with protective cover

Portable Milliohm meter provides resolution to 100µΩ

380462 is a Precision Milliohm Meter (220V). Performance for low resistance measurements. Equipped with a large 18mm 1999 count LCD screen. Featuring manual zero display adjust and overrange indication. CE certified. Complete with 4-wire cables with Kelvin clip connectors.

• High accuracy and performance for low resistance measurements
• Large 0.7'' (18mm) LCD 1999 count
• 4-wire cables with Kelvin clip connectors
• Manual zero display adjust
• Overrange indication
• Compact, durable field service

Benchtop meter provides resolution down to 0.01mΩ

The 380560 benchtop meter provides resolution down to 0.01mΩ using 4-wire Kelvin clip test leads. Featuring 7 ranges for wide low resistance measurements, 1999 count display with 0.8'' digits, automatic zero function. Built-in comparator for Hi/Lo/Go resistance testing or selection. Complete with 4-wire cables with Kelvin clip connectors and power cord.
 

• 7 ranges for wide low resistance measurements
• High resolution to 0.01mOhm
• 1999 count display with 0.8'' digits
• 4-wire test cable with Kelvin clip connectors
• Automatic zero
• Built-in comparator for Hi/Lo/Go resistance testing or selection

Benchtop meter provides resolution down to 0.01mΩ

Compact and precise, the Extech 380562 Milliohm Meter has 7 ranges and measures down to 0.01mΩ using 4-wire Kelvin clip test leads. Measurements are displayed on the unit's large 0.8'', 1999-count LCD. Built-in comparator for Hi/Lo/Go resistance testing or selection. Complete with 4-wire cables with Kelvin clip connectors and power cord.

• 7 ranges for wide low resistance measurements
• High resolution to 0.01mOhm
• 1999 count display with 0.8'' digits
• 4-wire test cable with Kelvin clip connectors
• Automatic zero
• Built-in comparator for Hi/Lo/Go resistance testing or selection

Quickly Measure the Moisture Content in Wood and Other Building Materials

Quickly measure the moisture content in wood and other building materials with your choice of Pinless (non-invasive) or Direct Pin method measurement. Using the wireless feature, Bluetooth® Datalogging Module, and the free ExView® W-Series App, you can transmit readings in realtime to your smart devices, store over 15K readings for wireless transfer to generate a report/data analysis, add notes and readings to photos taken from your smart device camera, and use your smart device as a 2nd display for easy viewing or sharing. The MO55W is simple to operate and uses icons that indicate moisture content and alerts you when moisture levels exceed programmed limits.
 

• MO55W Pin/Pinless Meter:
  • Wireless function with Bluetooth® Datalogging Module transmits readings to iOS® and Android™ devices for remote viewing using the free app
  • Displays moisture level in wood and building materials such as wall board, sheet rock, cardboard, plaster, concrete, and mortar
  • Non-invasive Pinless moisture measurement to a max. depth of 1'' (25 mm)
  • Direct Pin moisture measurement uses ~0.4'' (10 mm) pins
  • Audible Alert (beep rate increases as moisture level increases)
  • Icons display low, medium and high moisture range
  • Built-in Pin-Mode accuracy test
  • Data Hold and Auto Power Off
  • Ideal for building restoration, and other applications where it is critical to detect moisture in flooring, tiles, and beneath carpeting
• DAT12 Bluetooth® Datalogging Module:
  • Record over 15k readings and transmit them to a smart device
  • Free ExView® W-Series App, provides Wireless Data Streaming with real-time remote viewing of readings
  • Adjustable sample rate and file size support most application needs
  • Programmable High/Low audible alarms
  • Color coded log reporting for easy identification of Alarm events
  • Record data directly to phone or tablet
  • Export data in Excel® format
  • Share data files and snapshots directly from application
  • Take snapshots of the measurement area with your connected smart phone or tablet camera to capture measurement-related images and to document date/time stamps and measurement data
• Complete with two pins (installed on meter), protective cap, Wireless Datalogging Module (DAT12), 9V battery, and soft case

Dual Measurement Scale LCD Display with Bargraph

This Pocket Moisture Meter from Extech allows you to quickly assess whether wood and other porous materials have endured any water incursion. Simply push the sharply pointed electrode pins into the surface of sheetrock, drywall, wallboard, concrete, mortar, plaster or other building materials and the device will detect moisture levels between 0.2% to 2.4%. Slide the material-selection switch to wood and the handheld meter will determine moisture presence in timber from 6% to 44%. Complete with protective cap, replacement pins, and three CR-2032 button batteries.

• Use on wall board, sheet rock, cardboard, plaster, concrete, and mortar
• Replaceable threaded measurement electrode pins
• Self-contained, pocket sized meter with belt clip

Integral pins and remote hand-press probe

The MO220 is specifically designed for monitoring moisture in wood. Memory contains 8 wood groups with calibrations for approx. 170 species of wood. Measurements can be taken using the integral pin electrodes or the included heavy duty remote probe. Automatically temperature compensated (ATC) readings when used with the temperature probe. Built-in calibration check, replaceable measurement electrode pins, user settable Auto Power off (1 to 9 minutes) with disable, and Low battery indication. Complete with protective cap, temperature probe, heavy duty remote moisture probe, replacement pins, two AAA batteries, and soft case.

• Monitor moisture in wood and other building materials
• Measure directly with the built-in moisture pins or use remote hand-press probe on hard surfaces
• Memory contains 8 wood groups with calibrations for approximately 170 species of wood
• Designed in a rugged double molded housing construction and is pocket sized for one-handed operation

Compact size, pin moisture meter with large LCD

This large dual graphical LCD displays moisture in wood and other building materials plus Air Temperature and Relative Humidity. Unique LCD with analog bargraph for simultaneous digital readout of moisture content plus ambient temperature or humidity with analog bargraph display of moisture, minimum/maximum moisture values, and programmable wet/dry indication. Use on wood, paper, wallboard, sheet rock, cardboard, plaster, concrete, and mortar. Memory contains 3 wood groups and four building material groups with calibrations for approximately 150 species of wood and 19 building material types. Index Mode with programmable high and low values that can be used to quickly locate moisture with comparative measurement. Replaceable threaded electrode pins, impact proof housing, Auto power off conserves battery energy, built-in battery check and measurement verification test. Complete with protective cap, replacement pins, and three CR-2032 button batteries

• Displays moisture in wood and other building materials plus Air Temperature and Relative Humidity
• Digital LCD readout with analog bargraph and numerical displays
• Simultaneous digital readout of moisture content plus ambient temperature or humidity with analog bargraph display of moisture, Max moisture values, and programmable wet/dry indication
• Use on wood, paper, wall board, sheet rock, cardboard, plaster, concrete, and mortar
• Memory contains 3 wood groups and 4 building material groups with calibrations for approximately 150 species of wood and 19 building material types
• Index Mode with programmable high and low values can be used to quickly locate moisture with comparative measurement
• Replaceable threaded measurement electrode pins
• Impact proof housing
• Auto power off conserves battery energy
• Built-in battery check and measurement verification test
• Complete with protective cap, replacement pins, and three CR-2032 button batteries

CAT IV MultiMeter and AC Voltage Detector with 8-piece Test Lead kit

The EX505-K is a heavy duty industrial multimeter kit. The kit includes Extech’s model EX505, DV25 and TL808 products. Kit provides you with a reliable meter and all the necessary accessories for industrial electric troubleshooting. Products are supplied in a soft carrying case that provides protection and organization for the meters whenever they are needed.

• Kit Includes:
  • EX505 - Industrial grade CAT IV-600V 4000 count display waterproof drop-proof rugged multimeter with True RMS functions
  • DV25 - Dual Range AC Voltage Detector (24 to 1000VAC/100 to 1000VAC) + Flashlight with Audible/ Visual indication double-molded housing and CAT IV-1000V safety rating
  • TL808 - 8-Piece Professional Test Lead Kit with CAT III-1000V safety rating
  • Set of double molded professional test leads
  • Type K thermocouple bead probe and Type K to Banana Input Adaptor
• Supplied in a soft carrying case that provides protection and organization for the meters whenever they are needed

10-Function DMM with NCV plus Non-Contact AC Voltage Detector

Compact True RMS multimeter includes a free Non-contact Voltage Detector (NCV)! Ideal for troubleshooting appliances, electrical wiring, automotive repair and electronic devices.

• MN62 - True RMS Multimeter:
  • True RMS for accurate readings of noisy, distorted or non-sinusoidal waveform
  • VFC Low pass filter for accurate measurement of variable frequency drive signals
  • 10 functions including Frequency and Capacitance
  • Built-in non-contact voltage detection with audible beeper indication
  • CAT III-600V category safety rating
• DV23 - AC Voltage Detector:
  • Safely determine if wires are hot or not
  • Non-Contact AC Voltage detection from 50 to 600V, 50/60Hz
  • Audible and visual red LED light indicator
  • Convenient built-in pocket clip
  • Suitable for testing AC outlets, power cords and branch circuits
  • CAT IV-600V category safety rating
  • Complete with two AAA batteries

Auto/Manual Ranging Pen Multimeter with Non-Contact Voltage Detector

The Extech 381676A is a Pen Styled Multimeter with a Built in NCV detector. The 381676A features nine functions including AC/DC voltage to 600V, AC/DC Current to 200mA, Resistance, as well as Logic, Diode and Continuity tests. This meter has an easy to use rotary dial with alligator clips for one handed operation. Its convenient built in non-contact voltage detector allows for quick detection of live voltage. The 381676 comes complete with test leads, alligator clips, batteries and manual.

• Auto/Manual ranging pen-style multimeter
• Large 2000 count high contrast LCD display
• Built-in Non-Contact Voltage (NCV) detection with visible and audible alarm
• Data Hold, Range Hold, Maximum Hold, Auto Power Off
• Overrange and low battery indication
• Ergonomic housing with easy one-hand operation rotary function dial
• Complete with test leads (one built-in tip and one remote with cable), two alligator clips, and 2 AAA batteries

Autoranging DMM with NCV Detector and built-in Flashlight

This Mini Pocket MultiMeter has a large high contrast 4000 count LCD display, Non-Contact Voltage detection for identifying live circuits, and a built-in Flashlight. It measures AC/DC Voltage, AC/DC Current, Resistance, Frequency, Duty Cycle, Diode Test and has a Continuity Beeper. Additional features include: built-in storage clips for integrated test leads, double molded housing to provide extra protection, over-range and low battery indication. Complete with test leads and 2 AAA batteries.

• Large high contrast 4000 count LCD display
• Non-Contact Voltage detection identifies live circuits
• Built-in Flashlight
• Measures AC/DC Voltage, AC/DC Current and Resistance, Frequency and Duty Cycle
• Diode Test and Continuity Beeper
• Built-in storage clips for integrated test leads
• Double molded housing provides extra protection
• Over-range and low battery indication
• Complete with test leads and two AAA batteries

Dual-channel Oscilloscope with 3.8'' (97mm) color LCD display

Extech's MS420 20 MHz 2-Channel Digital Oscilloscope offers a range of capabilities for effective troubleshooting of electronics and electronically controlled electrical systems. With 20 MHz bandwidth and conveniences like auto-set which optimizes the position, range, time base, and triggering to assure a stable display of virtually any waveform, the MS420 can be used in field repairs or bench duty. To identify subtle problems, Peak Detect features a fast 50 ns glitch capture. Core functions like XY Mode, FFT function, Trigger Hold off, Waveform Math, Averaging Mode and Persistence Mode all ensure you can confidently troubleshoot problems using a variety of approaches. To start up recurring testing routines, you can store and recall up to 4 waveform screens and setups to save time from job to job. This CAT II-rated oscilloscope extends its functionality with complete DMM functions that are displayed on the large 3. 8'' (97mm) color LCD display. The MS420 comes with two 1X/10X oscilloscope probes, test leads, Windows XP/Vista compatible USB software and cable, capacitor measuring module, adjustment screwdriver, AC adaptor/charger, hard carrying case, user manual, and manufacturer's one-year limited warranty.

• Auto-set function optimizes the position, range, timebase, and triggering to assure a stable display of waveforms
• Peak Detect function for 50ns glitch capture
• XY Mode and FFT function to view component frequencies
• Twenty Automatic Measurements including Frequency, Cycle, Average, Peak to Peak, RMS and more
• Waveform Math: Add, Subtract, Multiply, and Divide
• Average Mode for smoothing waveforms
• Persistence Mode for observing dynamic signals
• Store and recall up to 4 waveform screens and setups
• USB interface and software for transferring waveforms and data

Replacement Probe for MS6000 series Oscilloscopes

The TL620 is a 200MHz 10:1 Oscilloscope Probe with 1.2 meter cable. Featuring 10M ohm input impedance , 20pF Capacitance, Max. Voltage of 600V, 15 to 40pF compensation range. Includes probe tip, ground lead, marker ring, sprung hook, and adjustment tool.

Compatible with MS6060 and MS6100 2-channel digital oscilloscopes

Pocket-Size Pedometer with 3D Sensor For Detecting Motion Regardless of Orientation

PD20 is a pocket-sized pedometer which offers 3D Sensor design for detecting motion regardless of orientation, as well as Temperature measurements! The fully loaded PD20 has many other functions including a Step Counter, Timer, Distance meter, Speedometer, Calorie Counter, Fat-Burning meter and Storage Memory. Complete with CR2032 battery, belt-clip and nylon case with window opening for display viewing.

• 3D motion sensor design allows for the meter to be fully functional regardless of its orientation
• Uses an intelligent algorithm to filter out non-walking movements
• Functions:
  • Number of Steps: 0 to 99999 (adjustable step length)
  • Temperature: 14 to 122°F (-10 to 50°C)
  • Calorie consumption: 0 to 99999kcal
  • Fat burned: 0 to 35.9oz (0 to 999.9g)
  • Distance covered: 0 to 624.99mi (0 to 999.99 km)
  • Time: 12/24 hour format
  • Average speed: 0 to 6.25mph (0 to 10km/h)
• Coninuous Step mode records the number of steps users walked continuously through the day (records up to 7 days)
• Total Step mode displays the total accumulated steps user walked after 7-day storage
• Auto power saving mode when meter detects no movement for 10 minutes
• Includes case with built-in clip to wear on your clothes and designed with lanyard insert hole (lanyard not included) to wear around your neck
• Complete with CR2032 battery and nylon case with window opening for display viewing and belt-clip

Displays graphical phase orientation

The 480400 Phase Sequence Tester has a 40 to 600-Volt rated range for testing phase orientation of 3-phase power sources over a 15 to 400Hz frequency range. Multiline graphical LCD indicates phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. No battery required. Comes complete with cable, three large color coded alligator clips, and pouch case.

• Checks phase sequence and phase status
• Tests up to 600VAC and displays graphical phase orientation on the large LCD
• Double molded durable housing
• Easy to use alligator clips with wide jaws

Tests phase sequence and motor rotation

The 480403 Phase Sequence and Motor Rotation Tester has a 40 to 600-Volt rated range for testing phase orientation of 3-phase power sources over a 2 to 400Hz frequency range. LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. In addition, it indicates rotation direction of the motor to ensure that it doesn't get damaged from incorrect wiring. Meter comes complete with cable and three large color coded alligator clips, pouch case, and 9V battery.

• Indicates rotation direction of the motor
• Determine rotation of a motor without contact
• LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each of the three phases is live
• Double molded durable housing
• Easy to use alligator clips with wide jaws

Tests up to 1000VAC with visual/audible indication

The PRT200 is a non-contact phase sequence tester that tests up to 1000 VAC with visual/audible indication. The tester has a 45 to 65Hz frequency range, features adjustable Hi/Lo LED brightness switch for making measurements in dimly lit areas or sunlight, low battery warning and fully insulated alligator clips with wide jaws. The product has a CAT IV 600 Volt safety rating and is complete with a year warranty, three built-in 30 in. test leads with large color-coded alligator clips, 4 AA batteries, and a pouch case.

• 75 to 1000VAC input voltage with 45 to 65Hz frequency range
• LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each phase is live
• Beeper sounds intermittently when correct phase is detected and continuously if phase is reversed
• Durable housing with back cover magnet for attachment to an AC distribution panel for easy measurement
• Adjustable Hi/Lo LED brightness switch for making measurements in dimly lit areas or sunlight
• Fully insulated alligator clips with wide jaws
• Low battery warning
• Complete with three built-in 30'' test leads with large color-coded alligator clips, four AA batteries, and pouch case

Fuzzy Logic PID, Auto Tuning, and Soft Start features

48VFL11 Temperature PID controller offers Fuzzy Logic enhanced PID and a Soft-Start feature that protects heaters from cold-starts. PID plus Fuzzy Logic tackles even the most demanding applications, eliminating over-shoot, unwanted process fluctuations, and drift. The Soft Start feature is ideally suited for processes, such as those employed in the Thermo-Plastics industry, where careful, exact, and slow heating of product is required. Accepts thermocouple and RTD inputs. Single stage Ramp and Soak program with Ramp-to-Set point Limit that can be combined with the Soft Start feature for critical process demands. Complete with mounting bracket hardware and screw terminals for easy wiring. Also available with 4-20mA output (48VFL13).
 

• One relay output
• Dual 4-digit LED displays of process and setpoint values
• User friendly menus and tactile keypad for easy programming
• One-touch autotuning for quick setup & precise control
• Fuzzy Logic PID offers intuitive control simulating human control logic
• Two ''Latching'' alarm relays standard with 8 Alarm modes
• Accepts thermocouple and RTD inputs
• This product is also available with 4-20mA output - 48VFL13  

Fuzzy Logic PID, Auto Tuning, and Soft Start features

48VFL13 Temperature PID controller offers Fuzzy Logic enhanced PID and a Soft-Start feature that protects heaters from cold-starts. PID plus Fuzzy Logic tackles even the most demanding applications, eliminating over-shoot, unwanted process fluctuations, and drift. The Soft Start feature is ideally suited for processes, such as those employed in the Thermo-Plastics industry, where careful, exact, and slow heating of product is required. Accepts thermocouple and RTD inputs. Single stage Ramp and Soak program with Ramp-to-Set point Limit that can be combined with the Soft Start feature for critical process demands. Complete with mounting bracket hardware and screw terminals for easy wiring. Also available with relay output (48VFL11).

• 4-20mA output
• Dual 4-digit LED displays of process and setpoint values
• User friendly menus and tactile keypad for easy programming
• One-touch autotuning for quick setup & precise control
• Fuzzy Logic PID offers intuitive control simulating human control logic
• Two ''Latching'' alarm relays standard with 8 Alarm modes
• Accepts thermocouple and RTD inputs

Fuzzy Logic PID, Auto Tuning, and Soft Start features

96VFL11 Temperature PID controller offers Fuzzy Logic enhanced PID and a Soft-Start feature that protects heaters from cold-starts. PID plus Fuzzy Logic tackles even the most demanding applications, eliminating over-shoot, unwanted process fluctuations, and drift. The Soft Start feature is ideally suited for processes, such as those employed in the Thermo-Plastics industry, where careful, exact, and slow heating of product is required. Accepts thermocouple and RTD inputs. Single stage Ramp and Soak program with Ramp-to-Set point Limit that can be combined with the Soft Start feature for critical process demands. Complete with mounting bracket hardware and screw terminals for easy wiring. Also available with 4-20mA output (96VFL13).

• Two relay outputs
• Dual 4-digit LED displays of process and setpoint values
• User friendly menus and tactile keypad for easy programming
• One-touch autotuning for quick setup & precise control
• Fuzzy Logic PID offers intuitive control simulating human control logic
• Two ''Latching'' alarm relays standard with 8 Alarm modes
• Accepts thermocouple and RTD inputs
• This product is also available with 4-20mA output - 96VFL13  

Fuzzy Logic PID, Auto Tuning, and Soft Start features

96VFL13 Temperature PID controller offers Fuzzy Logic enhanced PID and a Soft-Start feature which protects heaters from cold-starts. PID plus Fuzzy Logic tackles even the most demanding applications, eliminating over-shoot, unwanted process fluctuations, and drift. The Soft Start feature is ideally suited for processes, such as those employed in the Thermo-Plastics industry, where careful, exact, and slow heating of product is required. Accepts thermocouple and RTD inputs. Single stage Ramp and Soak program with Ramp-to-Set point Limit that can be combined with the Soft Start feature for critical process demands. Complete with mounting bracket hardware and screw terminals for easy wiring. Also available with 2 relay outputs (96VFL11).
 

• 4-20mA output
• Dual 4-digit LED displays of process and setpoint values
• User friendly menus and tactile keypad for easy programming
• One-touch autotuning for quick setup & precise control
• Fuzzy Logic PID offers intuitive control simulating human control logic
• Two ''Latching'' alarm relays standard with 8 Alarm modes
• Accepts thermocouple and RTD inputs

Datalogging Power Analyzer (up to 30,000 sets of measurements)

The 382100 is a 3-Phase Power Analyzer/Datalogger that saves data (up to 30,000 sets of measurements) on an SD card in Excel format for easy transfer to your PC. It provides a full system analysis with up to 35 parameters including: V (phase-to-phase), V (phase-to-ground) - A (phase-to-ground), KW / KVA / KVAR / PF (phase), KW / KVA / KVAR / PF (system), KWH / KVAH / KVARH / PFH (system), and Phase Angle. Readings are displayed on a large, dot matrix, sun-readable, backlit LCD. Comes with three current clamps, four voltage leads with alligator clips, eight AA batteries, SD memory card, Universal AC adapter (100 to 240V), case, and user manual.

• Single phase, 3-phase/3-wire or 3-phase/4-wire systems
• Large backlighting LCD displays 35 parameters simultaneously (MW, kVAR, MVA, PF plus the voltage and current of the 3 phases)
• Displays Active Power (kW), Apparent Power (kVA), Reactive Power (kVAR) and Power Factor
• Current measurements to 1200A and Voltage measurements to 600V
• MWH, MVAh, MVARh energy measurements
• Adjustable CT ratio (1 to 600) and PT ratio (1 to 1000)
• Automatically logs up to 30,000 sets of measurements with 2GB SD memory card
• User-programmable sampling time from 2 to 7200 seconds

Datalogs up to 100,000 readings. Programmable sample rate from 1sec to 24hrs

The DL150 is a True RMS AC voltage and current data logger. Data log up to 100,000 readings of TRMS AC Voltage (600) or Current (200 Amp) with a user programmable sample rate from 1 second to 24 hours. LCD displays time/date, current reading, min/max, and if the user settable high/low alarms have been exceeded. Readings can be downloaded to your PC via the USB interface. Featuring Normal, Peak, and Capture (user specified trigger level) recording modes. Complete with current clamp, test leads, alligator clips, software, USB cable, 110-Volt AC Adapter, and four (4) AAA batteries.

• Measure True RMS AC Voltage (600V) or Current (200A)
• Readings can be downloaded to your PC via the USB interface and analyzed using the included software or exported to a spreadsheet
• LCD indicates time/date, current readings and Min/Max
• Normal, Peak and Capture (user-specified trigger level) recording modes
• Auto Power off and battery check
• Complete with current clamp, test leads, USB cable, Windows® compatible software, universal AC Adaptor, and four AAA batteries

Datalog up to 256,000 readings with user programmable sample rate

The DL160 is a Dual Input True RMS AC Voltage/Current Data logger. Simultaneously data log 2 channels of up to 256,000 readings of TRMS AC Voltage (600V) or Current (200A) or one AC Voltage and one AC Current input with a user programmable sample rate from 1 second to 24 hours. LCD displays time/date, current reading, and min/max. Readings can be downloaded to your PC via the USB interface. Featuring Normal, Peak, and Capture (user specified trigger level) recording modes. Complete with 2 current clamps, two sets of test leads, 2 sets of alligator clips, software, USB cable, Universal AC Adapter, and 4 x AAA and 2 x CR2032 Batteries.

• Simultaneously measure two AC Voltage inputs or two AC Current inputs or one AC Voltage and one AC Current input
• Readings can be downloaded to your PC via the USB interface and analyzed using the included software or exported to a spreadsheet
• LCD indicates time/date, current readings and Min/Max
• Auto Power off and battery check
• Complete with 2 Current and Voltage sensor modules, two sets of test leads and alligator clips, USB cable, Windows® software, AC Adaptor and four AAA batteries

Meter with Test Leads and Storage/Carrying Case

Power measurements and analysis + datalogging of single and 3-phase/3-wire or 3-phase/4-wire systems (up to 52,428 single phase readings or 17,476 3-phase readings). Large backlighting LCD displays up to 35 parameters in one screen. Clamp-on True RMS power measurements with on-screen Harmonics display. Simultaneous display of Harmonics and Waveform. Display of Waveform with Peak Values (1024 samples/period). Analysis of Total Harmonic Distortion (THD-F). Maximum Demand (MDkW, MW, kVA, MVA) with programmable period. Adjustable CT ratio (1 to 600) and VT ratio (1 to 3000). Graphic Phase diagram with 3-Phase system parameters. 3-phase Voltage or Current Unbalanced Ratio (VUR, VIR) and Unbalanced Factor (d0%, d2%). Calculated Unbalanced Current through Neutral Line (In). Capture 28 Transient events (including Dip, Swell and Outage) with programmable threshold (%). Optically isolated USB interface with software to download Waveforms, Power Parameters and Harmonics. Includes 4 voltage leads with alligator clips and retractable plunger clips, 8 AA batteries, universal AC adaptor, software, USB interface cable, and case. Current Probes sold separately.

• For single and 3-phase/3-wire or 3-phase/4-wire systems
• Datalog up to 52,428 single phase readings or 17,476 3-phase readings
• Large backlighting LCD displays up to 35 parameters in one screen
• Simultaneous display of Harmonics and Waveform
• Current Probes sold separately

Constant Voltage/Current digital DC power supply with dual LCD

• Constant voltage or current
• Dual backlit LCD displays for voltage and current
• Short circuit protection
• Current limiting
• High load/line regulation
• Low noise/ripple
• Banana plug output terminals

Constant Voltage/Current digital DC power supply with dual LCD

The 382202 is a DC power supply which provides an adjustable 0 to 30 Volts and 0 to 1 Amp output. Features dual backlit LCD display for current and voltage, short circuit and overload protection. Operates from 120VAC ±10%/60Hz power source. Banana plug outputs. Complete with power cord.

• Constant voltage or current
• Dual backlit LCD displays for voltage and current
• Short circuit protection
• Current limiting
• High load/line regulation
• Low noise/ripple
• Banana plug output terminals

Adjustable to 30V/3A with fixed 5V and 12V outputs

Ideal for a wide range of applications including bench testing, field service, hobby and telecommunication equipment, the solid state, compact Extech 382213 digital DC power supply delivers clean, reliable power while protecting itself and any device under test (DUT) from damage. It offers three choices of power output: adjustable 0-30-Volt, 0-3-Amp, plus fixed 5- and 12-Volt. Featuring a digital LCD display, the 382213 also includes overload and short circuit protection, constant voltage/current, easy snap terminals for 5- and 12-Volt outputs, and a current-limited front panel LED indicator. Complete with power cord.

• Adjustable Voltage and Current output
• Easy snap terminals for fixed 5V/0.5A and 12V/1A outputs
• Constant Voltage or Current
• Current limiting indicator
• Overload and short circuit protection
• Binding post terminals for variable supply

4-in-1 DC Power Supply

382270 is a Quad Output DC Power Supply has two 0 to 30V/0 to 5A outputs plus two fixed auxiliary outputs of 3 to 6.5V/3A and 15V/1A. The two 30V outputs can be combined in parallel for 10A or in series for 60V. Comes complete with 4 pairs of test leads (banana plug to alligator clip) and an AC cord.

• Two fully adjustable supplies combined with two auxiliary outputs
• Two 0 to 30V/0 to 5A outputs with selectable Constant Voltage and Constant Current modes
• Two auxiliary outputs with fixed current of 3 to 6.5V/3A and 8 to 15V/1A

Dual-Input Heavy-Duty Pressure/Type-K Temperature Meter

Extech’s Heavy duty Digital Manifold/Pressure Gauge simultaneously measures suction line or liquid line pressure and line temperature to calculate and display superheat and sub cooling for A/C units. It also has dual inputs measuring differential pressure (P1-P2) and Type K temperature (T1-T2). For use with R22 and R410A refrigerants. Included are heavy duty connection hoses, Type K Temperature Clamp probe, and bead wire Temperature probe.

• Dual differential inputs for pressure and temperature
• Displays 5 types of pressure units
• For use with R22 and R410A refrigerants
• Standard 1/4 NPT male flare fittings
• Large backlit LCD displays P1, P2, P1-P2, T1, T2, T1-T2, Ambient Temperature, plus Min/Max/Avg
• Dual Type K inputs with Electronic Offset adjustment to compensate for thermocouple differences
• Large multi-line backlit LCD display
• Data Hold plus Auto power off
• Complete with two heavy duty pressure hoses, protective rubber holster, two Type K temperature clamp probes, two general purpose Type K bead wire temperature probes, Universal AC adaptor with plugs (US, EU, UK, AUS), 9V battery, and hard case

Easy-to-use Datalogger Records Humidity, Temperature and Barometric Pressure with Date/Time Stamp

RHT35 uses a standard USB connection to transfer up to 48,000 readings to a PC with data/time stamp in PDF or spreadsheet format. Additional features include an 8-location logger bookmark, 6-language options, programmable sampling interval, adjustable alarm, and password-protected security log-in. Large LCD optimizes viewing and the smart LED provides color-coded humidity, temperature, and barometric pressure reading status.

• Compact size housing with built-in NTC thermistor, capacitive humidity sensor, and barometric pressure MEMS sensor designed with standard USB connector for easy data downloading to a PC
• 5-digit LCD display with battery life indicator
• User programmable settings: 6 languages, sample rate, start delay time, alarm delay time, high/low alarm range, and security feature
• Status Indication via Red and Green LEDs
• Start button begins continuous datalogging, which continues until memory is full at 48,000 readings (16K for each parameter), or when Stop button is pressed
• Bookmark 8 locations in a data recording log with a press of the Mark button
• Long battery life (approx. 3 months)
• Generates a PDF report or Excel® spreadsheet with data and trending graph when plugged into a PC after datalogging is completed (Adobe® Reader® required)
• Max/Min function
• Includes 2 CR2032 batteries, USB cover (can be used as a stand), wall mounting screw, and built-in hanger

Records Relative Humidity, Temperature and Atmospheric Pressure

The RHT50 records Relative Humidity (0 to 100%RH), Temperature (-40 to 158°F /-40 to 70°C) and Atmospheric Pressure (13.7 to 15psi / 950 to 1050hPa / 95 to 105kPa / 0.9 to 1.0bar). Datalogs up to 10,000 readings with user programmable sample rate from 1 minute to 18 hours. USB interface for easy set-up and data download. Selectable Atmospheric Pressure Units: psi, hPa, kPa, and bar. User-programmable High/Low alarm thresholds. Manual and Programmable start modes. Status Indication via Red/Yellow LED and Green LED. Complete with 3.6V Lithium battery, mounting bracket, and Windows® compatible analysis software.

• Datalogs up to 10,000 readings with a user programmable sample rate
• USB interface for easy set-up and data download
• Selectable Atmospheric Pressure Units: psi, hPa, kPa, and bar
• Selectable data sampling rate from 1 minute to 18 hours
• User-programmable Min/Max alarm thresholds
• Manual and Programmable start modes
• Status Indication via Red/Yellow LED and Green LED
• Complete with 3.6V Lithium battery, mounting bracket, and Windows® compatible analysis software

Li-SOCl2 Replacement Batteries (2pk)

• Compatible with: 407760, TH10, RHT10, RHT50, 42260/65, 42270/75
• 1/2 AA size
• 3.6V Li-SOCl2 (Lithium Thionyl Chloride)
• 1.2Ah
• Ideal for for long-term applications

AC outlet load handling capabilities plus Outlet Tester functions

Circuit and wiring issues can introduce shock hazards (from grounding issues) and can compromise performance of machinery and equipment (from poor ground impedance, lack of sufficient voltage under load and/or high ground-to-neutral voltage). The CT70 is a GFCI and AC Circuit Analyzer which covers outlet load handling and outlet tester functions. Complete with AC test cord (standard North American 3-prong plug).

• AC Load Tester functions:
  • Selectable loads of 12, 15 and 20 Amps
  • Measures loaded and unloaded AC Line Voltage
  • Calculates and displays % Voltage Drop and Line Impedance
  • Displays Peak Line Voltage and Frequency
• Outlet Tester functions:
  • Neutral to Ground Voltage
  • Hot, Neutral and Ground Impedance
  • GFCI Trip Time and Trip Current
  • Open or Reversed wiring
• Complete with AC test cord (standard North American 3-prong plug)

Tests GFCI circuits and for faulty wiring in 3-wire receptacles

The ET10 is a GFCI Receptacle Tester. Tests GFCI circuits for faulty wiring in 3-wire receptacles. Lights indicate circuit condition. 3-prong plug.

• Works with GFCI circuits
• Tests for faulty wiring in 3-wire receptacles: Correct, Open Ground, Open Neutral, Open Hot, Hot/Ground Reverse, Hot/Neutral Reverse
• Lights indicate circuit condition
• Standard North American 3-prong plug

Tests for faulty wiring in 3-wire receptacles

The ET15 is a Receptacle tester. Tests for faulty wiring in 3-wire receptacles. Detects 5 wiring faults. Lights indicate circuit condition. For 3-prong plug outlets.

• Tests for faulty wiring in 3-wire receptacles: Correct, Open Ground, Open Neutral, Open Hot, Hot/Ground Reverse, Hot/Neutral Reverse
• Lights indicate circuit condition
• Standard North American 3-prong plug

Measure Dissolved Sucrose Level in Liquids

Take quick and accurate % Brix or Refractive Index (RI) measurements of dissolved sucrose level in liquids for beverage and food production, determine maturity of fruits and plants, or control the concentration of industrial fluids (such as cutting coolants, hydraulic fluids, and antifreeze) to extend equipment life and prevent corrosion. Fast three second response time, the LCD displays %Brix or RI and Temperature. The RF153 fits in the palm of your hand and it features built-in ATC, single Zero calibration, prism cover, and auto memory storing 10 readings. Rugged low maintenance water resistant (IP65) housing with convenient side spouts for easy drainage.

• Dual LCD simultaneously displays %Brix or Refractive Index (RI) and Temperature
• Wide 0 to 53% Brix measurement range with 0.1% resolution
• Abrasion and corrosion-resistant coating on sapphire prism
• Automatic Temperature Compensation (ATC)
• Water resistant (IP65)
• Zero calibration with distilled or tap water
• Data Hold and Low Battery indicator
• Auto power off (after 2 minutes)
• Store/recall 10 measurements
• Complete with built-in prism cover, wrist strap, 2 AAA batteries, and pouch

Measures the concentration of sugar in fruit juice and industrial fluids

The Extech RF15 measures the concentration of sugar in fruit juice and industrial fluids from 0 to 32 percent Brix, with a maximum resolution of 0.2 percent Brix and automatic temperature compensation. It only requires two or three drops of solution, and the prism and lens with focus adjustment provides simple, repeatable measurements. The RF15 comes complete with case, calibration screwdriver, plastic pipette and calibration solution.

• Compact size, easy to operate
• Automatic Temperature Compensation (ATC) from 10 to 30°C
• Provides accurate and repeatable measurements on easy to read scale
• Requires only 2 or 3 drops of solution
• The prism and lens with a simple focus adjustment
• Complete with case, calibration screwdriver, plastic pipette and calibration solution

Measures the brix concentration in lubricants and cutting fluids

Refractometer measures the concentration of lubricants and cutting fluids. Compact and easy to operate. Requires only 2 or 3 drops of solution and provides accurate and repeatable measurements on an easy to read scale. Prism and lens with a simple focus adjustment and Automatic Temperature Compensation from 10 to 30°C. Comes complete with case, calibration screwdriver, plastic pipette and calibration solution.

• Compact size, easy to operate
• Automatic Temperature Compensation (ATC) from 10 to 30°C
• Provides accurate and repeatable measurements on easy to read scale
• Requires only 2 or 3 drops of solution
• The prism and lens with a simple focus adjustment
• Complete with case, calibration screwdriver, plastic pipette and calibration solution

Measures the concentration of sugar in fruit juice and industrial fluids

Refractometer measures the concentration of industrial fluids and sugar in fruit juice. Compact and easy to operate. Requires only 2 or 3 drops of solution and provides accurate and repeatable measurements on an easy to read scale. Prism and lens with a simple focus adjustment and Automatic Temperature Compensation from 10 to 30°C. Comes complete with case, calibration screwdriver, plastic pipette and calibration solution.

• Compact size, easy to operate
• Automatic Temperature Compensation (ATC) from 10 to 30°C
• Provides accurate and repeatable measurements on easy to read scale
• Requires only 2 or 3 drops of solution
• The prism and lens with a simple focus adjustment
• Complete with case, calibration screwdriver, plastic pipette and calibration solution

Monitor sound level data (30 to 130 dB) from a mobile device

The SL250W is a compact Sound Meter with Bluetooth® connectivity, which allows building and maintenance professionals to view and share sound level data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on workplace comfort and public health.
 

40-130dB Meter featuring large LCD display with analog bargraph

The 407730 sound level meter measures from 40 to 130dB with an accuracy of 2dB. The digital display offers a 0.1dB resolution and features a fast responding analog bar graph. User can choose A or C weighting. Max Hold captures highest reading. Includes microphone wind screen and four AAA batteries.

• ±2dB accuracy with 0.1dB resolution
• A+C weighting
• AC analog output
• Record Max/Min values over time
• Utilizes 0.5''(12.7mm) electret condenser microphone

Dual-range Type 2 digital sound level meter with backlit LCD

This type 2 sound level meter meets ANSI and IEC 651 Type 2 standards. Ideal for noise surveys in the workplace, installing fire alarms and speaker systems and enforcing noise ordinances. Measures from 35 to 130dB in 2-ranges with accuracy of plus or minus 1.5dB. Data hold and Max hold functions. Backlit display allows use in dimly lit areas. Complete with microphone wind screen and 9V battery.

• High accuracy meets ANSI and IEC 651 Type 2 standards
• High and Low measuring ranges: 35 to 100dB (low) and 65 to 130dB (high)
• Data Hold and Max Hold functions
• Backlit LCD display to view in dimly lit area

Digital sound level meter with 94dB sound calibrator and carrying case

This Type 2 Sound Level Meter Kit meets ANSI and IEC 651 Type 2 standards. Ideal for noise surveys in the workplace, installing fire alarms and speaker systems and enforcing noise ordinances. Measures from 35 to 130 dB in 2 ranges and has an accuracy of ±1.5 dB. Data hold and Max hold functions. Backlit display allows use in dimly lit areas. Includes plastic carrying case for meter and calibrator.

• High accuracy meets ANSI and IEC 651 Type 2 standards
• High and Low measuring ranges: 35 to 100dB (low) and 65 to 130dB (high)
• Data Hold and Max Hold functions
• Backlit LCD display to view in dimly lit area
• Includes 407722 - 1kHz 94dB sound calibrator (±5% accuracy)
• Includes plastic carrying case for meter and calibrator

Digital LCD Stopwatch plus Calendar and Alarm

The Extech 365510 is a digital stopwatch and clock. This sporty, yellow stopwatch has a water-resistant housing, accumulated elapsed time and split time measurements and two competitors monitoring. The stopwatch/ clock also features a wake/snooze alarm function. Complete with 39'' (1m) neck strap and battery.

• 12 or 24 hour clock operation
• Stopwatch/Chronograph mode with 1/100sec resolution
• Programmable alarm with an hourly chime
• Calendar displays day, month, and date

Digital LCD Stopwatch plus Calendar and Alarm

Extech’s 365515-BK is a digital stopwatch and clock. This stopwatch features a 12 or 24 hour clock format and programmable alarm with hourly chime. It also has three Stopwatch Modes: Elapsed Timer, Split Time, and Two Competitor Timer. The backlight can be used for viewing at night or in dimly lit areas and turns off automatically after four seconds. Calendar displays day, month and date. Complete with LR44 battery and 39'' (1m) snap-away neck strap.

• 1/100th second resolution for 30 minutes
• 1 second resolution up to 24 hours
• 12 or 24 hour clock format
• Timing capacity: 23 hrs, 59 mins, and 59.99 secs
• Basic accuracy: ±3 seconds/day
• Calendar displays day, month and date
• Programmable alarm and hourly chime setting
• Backlight turns off after 4 seconds
• Water resistant housing and neckstrap
• Dimensions: 2.3x2.8x0.5'' (5x70x15mm)
• Weight: 2oz (50g)
• Complete with LR44 battery and 39'' (1m) snap-away neckstrap

9''x12'' Desktop or Wall-mount Alarm Clock with 5 languages

This large digit display clock is ideal for desktop or wall mount use. Measures Temperature and Humidity and has a Min/Max function. Calendar displays day, date, and month. Comes complete with desktop stand and 2 AA batteries.

• Large digit display clock ideal for desktop or wall mount
• Calendar displays day, date and month
• Measures Temperature and Humidity plus MIN/MAX function

Large Wall/Desktop Clock with Calendar, Temperature and Relative Humidity Functions

The CTH10 is an attractive wall clock features an oversized 4.3'' (109mm) digit time display that can be easily view from a longer distance than regular sized clocks. It receives Time Code from NIST Radio Station WWVB and it automatically adjusts year, date, day, hour, minute, second, and Daylight Savings Time. In addition, it also measures Temperature and Relative Humidity! Perfect for desktop or wall mount display. This clock meter also features automatic adjust for daylight savings time (DST), programmable alarm clock with snooze feature, and a built-in stand for desktop or wall-mount. Complete with built-in stand and three C size batteries

• Receives Time Code from NIST Radio Station WWVB (North American region) to maintain accuracy within 1 second (North America region)
• Signal indicator displays signal strength in 3 levels to indicate successful synchronization
• LCD displays Time, Relative Humidity, Temperature, Year, Month, Date, and Day
• Time can be displayed as 12 or 24 hour format
• Large 4.3'' (109mm) digit clock display can be easily viewed from a distance
• Automatically adjusts for daylight savings time (DST)
• Programmable Alarm Clock with Snooze feature
• Built-in stand for desktop or wall-mount
• Complete with built-in stand and three C size batteries

Monitor state of rotational equipment from a mobile device

The RPM250W is a compact Laser Tachometer with Bluetooth® connectivity, which allows building and maintenance professionals to view and share revolutions per minute (RPM) data of rotating objects directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on equipment health.
 

2-in-1 Meter with stroboscope to analyze rotating objects and Tachometer to measure rpms

Perform Tachometer RPM measurement, Stroboscopic speed and motion analysis with the 461825 Combination Photo Tachometer and Stroboscope. Unique display reverses character direction depending on which measurement mode you are using. Tachometer memory stores last, max and min readings for recall. Strobe features course and fine flash rate adjustments in 3 ranges. Complete with 4 AA batteries, reflective tape, and carrying case.

• Stroboscope course and fine flash rate adjustments to freeze and analyze rotating objects
• Battery operation brings motion analysis to any location
• Unique display features characters that reverse direction depending on measurement mode
• Large 0.4'' (10mm) 5 digit LCD display
• Microprocessor based with quartz crystal oscillator to maintain high accuracy
• Tachometer memory stores last, max, and min readings

Combination Contact and Non-contact RPM Measurements with Visible Light Beam

461895 Combines both contact (0. 5 to 19,999 RPM) and non-contact (5 to 99,999 RPM) models for use in virtually all tachometer applications. Uses visible light for non-contact measurements up to 6in. (150mm) from target. Comes with wheels for linear surface speed (0.2 to 6560 ft/m; 0.05 to 1999.9 m/m) or RPM measurements, 4 AA batteries, 23in. (0.6m) reflective tape, and carrying case.

• Characters on display reverse direction depending on contact or photo mode
• Uses visible light to read up to 6'' (150mm) from target
• Memory/readings button holds last reading for 5 min and recalls min/max readings

Combination Contact and Non-contact rpm measurements with laser

This Tachometer provides both contact (0. 5 to 19,999 RPM) and non-contact (10 to 99,999 RPM) RPM measurement functions for use in virtually all applications. Laser guided non-contact measurements up to 6.5 ft. (2 meter) away for added safety and convenience. Comes with wheels for linear surface speed (0.2 to 6560 ft. /minute; 0.05 to 1999.9 m/minute) or RPM measurements, 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case, and user manual.

• Characters on display reverse direction depending on contact or photo mode
• Uses a Laser for greater distance non-contact measurements up to 6.5ft (2m)
• Memory/readings button holds last reading for 5 min and recalls min/max readings

Records data on an SD card in Excel® format

The SDL200 records data on an SD card in Excel format. 4-Channel datalogging with 6 Thermocouple types (J, K, E, T, R,S) and 2-Channel datalogging with RTD (Pt100Ohm) probes. Displays [T1, T2, T3, T4] or differential [T1-T2] readings. Offset adjustment used for zero function to make relative measurements. Stores 99 readings manually and 20M readings via 2G SD card. Records readings with real date and time stamp. User programmable sampling rate from 1 to 3600 seconds. Min/Max, Data Hold, Auto Power Off. Complete with 6 AA batteries, four general purpose Type K bead wire temperature probes, SD card, and hard carrying case.

• 4-Channel datalogging with 6 Thermocouple types (J, K, E, T, R,S) and 2-Channel datalogging with RTD (Pt100Ohm) probes
• Displays [T1, T2, T3, T4] or differential [T1-T2] reading
• Offset adjustment used for zero function to make relative measurements
• Stores 99 readings manually and 20M readings via 2G SD card
• Records readings with real date and time stamp
• User programmable sampling rate: 1 to 3600 seconds
• Min/Max, Data Hold, Auto Power Off
• Complete with 6 AA batteries, four general purpose Type K bead wire temperature probes, SD card, and hard carrying case

Measures temperature in air, liquids and semi-solids

The 392050 is a Penetration Stem Dial Thermometer that has a temperature range of-58 to 302 Degrees F (-50 to 150°C) and an accuracy of +/-2 Degrees F. Ideal for use in liquids, semi-solids, and solids. It features a 5-Inch stainless steel shaft with a 2-Inch dial, an On/Off switch, and Auto power off after an hour. Meter includes 1.5V battery button and protective plastic sheath with pocket clip.

• 5'' (130mm) stainless steel probe with 2'' (54mm) dial
• ON/OFF switch saves battery life
• Auto power off after 1 hour
• Temperature: -58 to 302°F (-50 to 150°C)
• ±2°F/1°C accuracy, 0.1°/1° resolution

Pocket thermometer with stainless steel stem

Extech's 39240 is a waterproof stem thermometer. This stem thermometer is pocket sized with a digital display featuring 0.1° resolution and min/max recording. It measures temperature in frozen solids and liquids using the 2.75 in. (70 mm) stainless steel stem. Temperature measurements from -40 to 392°F (-40 to 200°C). MAX/MIN recall of high and low temperatures as well as Data Hold and Auto power Off features. Complete with one LR44 button battery and protective cover.

• 2.75'' (70mm) Stainless steel stem
• Temperature: -40 to 392°F (-40 to 200°C)
• MAX/MIN recall of high and low temperatures
• Data Hold and Auto power Off features
• ±2°F/1°C accuracy, 0.1°/1° resolution

Stem thermometer with adjustable stainless steel probe

The 39272 is a Pocket Fold up Thermometer with Adjustable Probe. This Pocket Foldup Thermometer has a 4.5 in. stainless steel probe that adjusts at detents in 4 positions (45, 90, 135, and 180 Degrees). It measures temperature to 572 Degrees F (-50 to 300°C) with 1.8 Degree Fahrenheit accuracy. Features Data Hold, Min/Max and Auto power off. Comes complete with wrist strap and AAA battery.

• 4.5'' (114mm) stainless steel probe adjusts from 0 to 180° for storage or measurement
• Detents at 45°, 90°, 135°, and 180°
• Fast response; Auto Power off after 1hour
• Temperature: -58 to 572°F (-50 to 300°C)
• Data Hold and Min/Max
• ±1.8°F/1°C, 0.1°/1° resolution

Compact rugged meter for non-destructive thickness measurements

The TKG250 is a Digital Ultrasonic Thickness Gauge/Datalogger with Color Waveform function. Extech offers Thickness Gauges designed in compact, handheld, rugged housing ideal for field use. The ultrasonic technology allows for non-destructive thickness measurements for primarily steel structures. Datalogs up to 100K readings and can be exported to Excel® for further analysis. Complete with protective holster, 2oz bottle of coolant, 2 AA batteries, 5MHz Transducer, hard carrying case, USB cable and Exporter software.

• Wide measurement range:
  • 5MHz probe: 0.040'' to 20'' of steel
  • 10MHz probe: 0.030'' to 2'' of steel (optional)
• Color LCD display with red, yellow and green visual alarm indication
• 100K internal datalogger with export to Excel
• Echo to Echo option to reduce coating errors
• File compare feature as a real time corrosion monitor
• Live Waveform (A-scan for thickness verification)
• B-scan (visual cross section of test piece)
• Vibrates on alarm
• Multiple transducer options for high temperature and difficult to measure materials
• Complete with protective holster, 2oz bottle of couplant, 2 AA batteries, 5MHz Transducer, hard carrying case, USB cable and XPorter software
• Fast minimum feature to capture minimum thicknesses

Compact rugged meter for non-destructive thickness measurements

The TKG150 is a Digital Ultrasonic Thickness Gauge/Data logger. Compact rugged meter for non-destructive thickness measurements. Extech offers Thickness Gauges designed in compact, handheld, rugged housing ideal for field use. The ultrasonic technology allows for non-destructive thickness measurements for primarily steel structures. Complete with protective holster, 2oz bottle of coolant, 2 AA batteries, 5MHz Transducer, hard carrying case, USB cable and Exporter software.

• Wide measurement range:
  • 5MHz probe: 0.040'' to 20'' of steel
  • 10MHz probe: 0.030'' to 2'' of steel (optional)
• Sunlight readable dot-matrix display with backlight
• 100K internal datalogger with export to Excel
• Echo to Echo option to reduce coating errors
• B-scan (visual cross section of test piece)
• Vibrates on alarm
• Multiple transducer options for high temperature and difficult to measure materials
• Fast minimum feature to capture minimum thicknesses
• Complete with protective holster, 2oz bottle of couplant, 2 AA batteries, 5MHz Transducer, hard carrying case, USB cable and XPorter software

Compact rugged meter for non-destructive thickness measurements

Extech offers Thickness Gauges designed in compact, handheld, rugged housing ideal for field use. The ultrasonic technology allows for non-destructive thickness measurements for primarily steel structures. Complete with 2oz bottle of coolant, 2 AA batteries, 5MHz Transducer and hard carrying case.

• Wide measurement range:
  • 5MHz probe: 0.040'' to 20'' of steel
  • 10MHz probe: 0.030'' to 2'' of steel (optional)
• Sunlight readable dot-matrix display with backlight
• Multiple transducer options for high temperature and difficult to measure materials
• Fast minimum feature to capture minimum thicknesses
• Complete with 2oz bottle of couplant, 2 AA batteries, 5MHz Transducer, and hard carrying case

Measures the thickness of ferrous and non-ferrous substrates

The CG304 Coating Thickness Tester offers a non-destructive way of measuring the thickness of ferrous and non-ferrous substrates with automatic recognition of the material being measured. Memory stores 2500 readings. The unique Bluetooth interface feature wirelessly transmits data to your PC for further analysis and enables you to generate a documented report. Special LCD with backlight feature and contrast for easy viewing in various lighting conditions. Complete with two AAA batteries, software, hard case, Steel and Aluminum substrates and standard films for calibration.

• Dual Technology provides automatic recognition of ferrous and non-ferrous substrates
• Magnetic induction for ferrous substrates
• Eddy-current measurement for non-ferrous substrates
• Easy-to use menu system
• Dot matrix LCD display with backlight and contrast
• Memory stores 2500 readings in 50 groups with 50 readings in each group
• Zero-point calibration function
• Complete with two AAA batteries, software, hard case, Steel and Aluminum substrates, and standard films for calibration

Measure Acceleration, Velocity, and Displacement plus built-in PC interface

407860 Heavy Duty Vibration Meter has a Velocity range of 7.87 in./s or 200 mm/s; Acceleration range of 656 ft./s or 200 m/s, and Displacement range of 0.078 in. or 2 mm. It features a basic accuracy of 5%, a remote vibration sensor (magnetic or stud mounted) with a 39 in. (1 m) cable, RMS, Peak Value measurement modes, and auto/manual store with recall of up to 500 readings. The captured readings can be downloaded to your PC for further analysis using the optional Windows compatible data logging software. Meter comes complete with remote sensor, magnetic mount, 9V battery, holster with stand, and case.

• Ranges - Acceleration: 200m/s², Velocity: 200mm/s, Displacement: 2mm
• Remote vibration sensor with magnetic adapter on 39'' (1m) cable
• Record mode stores the maximum and minimum values for later recall
• Wide frequency range of 10Hz to 1kHz
• Resolution to 0.5m/s², 0.5mm/s, and 0.005mm
• Basic accuracy of ±(5% + 2 digits)
• RMS or Peak Value measurement modes
• Data Hold, Auto shut-off
• 9V battery power or optional AC adaptor
• Complete with remote sensor, magnetic mount, 9V battery, protective rubber holster with stand, and hard carrying case

Records data on an SD card in Excel® format

The SDL800 measures and datalogs vibration using a remote vibration sensor with magnetic adapter on 47.2''(1.2m) cable. It offers a wide frequency range of 10Hz to 1kHz with basic accuracy of ±(5% + 2 digits). Manually store 99 readings or continuously datalog using a SD memory card, which allows user to easily transfer collected data to a PC for further analysis as an Excel format. Complete with remote sensor, magnetic mount, 6 x AA batteries, SD card, and hard carrying case.

• Remote vibration sensor with magnetic adapter on 47.2'' (1.2m) cable
• Wide frequency range of 10Hz to 1kHz
• Basic accuracy of ±(5% + 2 digits); Meets ISO2954
• RMS, Peak Value or Max Hold measurement modes
• Adjustable data sampling rate
• Offset adjustment used for zero function to make relative measurements
• Large backlit LCD
• Stores 99 readings manually and continuous datalogging via SD memory card
• Record/Recall MIN, MAX, Data Hold and Auto power off
• Complete with remote sensor, magnetic mount, 6 x AA batteries, SD card, and hard carrying case

Records and times 3-axis shock and peaks

The VB300 is a G-Force datalogger which records and times 3-axis shock and vibration (acceleration) readings over its ±18g measurement range. This device will record 3-axis g-force and related peaks to provide a history of shock and vibration conditions. Complete with Magnetized/Bolt-on Mounting Base, 3.6V Lithium battery and Windows compatible analysis software.

• Built-in 3-axis accelerometers record the time when shock occurs
• Real time FFT Frequency and Time-Domain Vibration Analysis
• Record storage, transport or operational data over time
• USB interface for easy set-up and data download
• Datalogs 112028 Motion Detection samples per axis, or 168042 Normal samples
• Selectable X-, Y-, Z-axis or any combination (via software)
• Selectable data sampling rate: 50ms to 24 hours
• Manual and Programmable start modes
• User-programmable alarm threshold
• Long battery life
• Complete with Magnetized/Bolt-on Mounting Base, 3.6V Lithium battery and Windows® compatible analysis software

Measures RMS Acceleration and Velocity

The VB400 is designed to provide easy and accurate velocity and acceleration measurements on industrial machinery. Measurement ranges including Acceleration (RMS): 656ft/s2; 20.39g; 200m/s2; and Velocity (RMS): 7. 87in/s; 2.00cm/s; 200mm/s. Wide frequency range from 10Hz to 1kHz. Lt has resolutions of 1ft/s2; 0.01g; 0.1m/s2 and 0.02in/s; 0.01cm/s; 0.1mm/s. Basic accuracy of ±(5% + 2 digits). Additional features include Zero adjustment, Data Hold, and Low battery indicator. Water and dust resistant to IP65. Complete with test pin tip, magnetic base, 4 × AAA batteries, and pouch case.

• Measures RMS Acceleration and Velocity with metric and imperial units of measure
• Measurement ranges:
  • Acceleration (RMS): 656ft/s²; 20.39g; 200m/s²
  • Velocity (RMS): 7.87in/s; 2.00cm/s; 200mm/s
• Wide frequency range of 10Hz to 1kHz
• Resolution to 1ft/s²; 0.01g; 0.1m/s² and 0.02in/s; 0.01cm/s; 0.1mm/s
• Basic accuracy of ±(5% + 2 digits)
• Zero adjustment, Data Hold, Low battery indicator
• Water and dust resistant to IP65
• Complete with test pin tip, magnetic base, 4 x AAA batteries, and pouch case

Detect dangerous high voltage at a safe distance

The DV690 is a rugged and reliable voltage detector that can quickly and safely detect up to 69 kV in high-voltage (HV) electrical systems. This non-contact, industrial-grade tool provides an extra layer of protection for anyone who works around HV electrical systems including electric power utility, storm restoration, telecommunications, and public safety professionals. Audible and visual alarms notify users of dangerous voltage presence, helping them maintain a safe distance in hazardous locations. Plus, five flexible mounting options make it easy to operate the device to get the job done efficiently.

• Non-Contact Detection of AC Voltage from 100VAC to 600VAC
• Rugged, double molded case
• Suitable for outlets or against wire insulation testing
• Red LED light indicator
• Built-in bright flashlight with ON/OFF button

Locates current in hidden wires and cables

The DA30 detects AC Current (200 mA to 1000 amps) through shielded wires, conduit, and metal circuit breaker or junction boxes with audible and visual indication. Sensitivity adjustment increases or reduces sensor trigger threshold. CAT III-600-volt, CE approved and UL Listed. Comes with pocket clip, four LR44 button batteries, and user guide.

• Non-contact AC Current range is from 200mA to 1000A
• Locates current flow even where voltage detectors cannot work
• Detects through shielded wires, conduit, and metal circuit breaker or junction boxes
• Sensitivity adjustment for locating wires/conduit through walls
• Audible and visible indication

39'' (1m) Non-Contact current detector (up to 1000A)

The DA50 detects AC Current (200mA to 1000A) in shielded wires, wires behind walls, metal circuit breaker and junction boxes. Telescoping probe extends to reach distance of 39'' (1m). Comes with four LR44 button batteries and user guide.

• Non-Contact Detection of AC Current from 200mA to 1000A
• Ideal for use on shielded wires or conduit behind walls, metal circuit breaker or junction boxes
• Telescoping probe extends to 36'' (0.9m) with reach distance of 39'' (1m)
• For use on 50/60Hz circuits
• Red LED light indicator and switch-controlled ON/OFF Audible beeper
• Sensitivity adjustment increases or reduces sensor trigger threshold

Direct reading of Total Chlorine down to 0.01ppm

CL200 is an ExStik® Chlorine Meter. This revolutionary technique measures Direct Total Residual Chlorine from 0.01ppm to 10ppm. It makes non-subjective measurements unaffected by interferences associated with traditional colorimeters and spectrophotometers like sample color, turbidity, light, and pollutants. This product comes with an electrode, five packs of 10 reagent tablets (50 tests), a protective sensor cap, a sample cup with cap, four CR2032 batteries, and a 48” neck strap.

• Direct reading of Total Chlorine provides fast and easy measurements (less than 2 minutes)
• Low detection limit down to 0.01ppm
• Unaffected by sample color or turbidity
• Memory stores, tags and recalls up to 15 readings
• US EPA approved as an acceptable method for wastewater compliance monitoring of Total Chlorine.

Chlorine, pH and Temperature measurements with all the necessary accessories

The Extech EX800 ExStik 3-In-1 Kit includes the CL200 meter and pH electrode, reagent tablets (50 tests), four plastic cups, a weighted stand, pH buffer pouches, four CR2032 batteries, 48 inch neck strap, carrying case, and user manual. The meter measures Total Chlorine, pH, and Temperature with interchangeable flat surface electrodes that are included. Flat surface electrodes work in liquids, semi-solids and solids. Built-in memory can store/recall up to 15 readings and save the last calibrated value. It has a large 3-1/2 digit (2000 count) digital display with a bargraph and an automatic electronic self-calibration function for Chlorine (1, 2, or 3 point buffer calibration for pH).

• Includes CL200 meter, pH electrode, reagent tablets, 4 plastic cups, weighted stand, pH buffer pouches, batteries and carrying case
• 3-in-1 Water Quality Meter measures Chlorine, pH plus Temperature with interchangeable flat surface electrodes (included)
• Flat surface electrodes work in liquids, semi-solids and solids
• Memory stores and recalls 15 readings and saves last calibrated value
• Large 3-1/2 digit (2000 count) Digital display with bargraph
• Automatic electronic self calibration for Chlorine; 1, 2 or 3 point buffer calibration for pH
• Data Hold, Auto shut-off and low battery indication
• Simultaneous display of ppm or pH and °C/°F Temperature
• Automatic Temperature Compensation

Chlorine, pH, ORP and Temperature measurements with all the necessary accessories

The Extech EX900 ExStik® 4-In-1 Kit includes a CL200 meter, pH and ORP electrodes, reagent tablets (50 tests), four plastic cups, a weighted stand, pH buffer pouches, four CR2032 batteries, 48-inch neckstrap, carrying case, and user manual. The meter measures total chlorine, pH, ORP, and temperature with interchangeable flat surface electrodes that are included. Flat surface electrodes work in liquids, semi-solids and solids. Built-in memory can store/recall up to 15 readings and save the last calibrated value. It has a large 3-1/2 digit (2000 count) digital display with a bargraph and an automatic electronic self-calibration function for chlorine and ORP (1, 2, or 3 point buffer calibration for pH).

• Includes CL200 meter, pH and ORP electrodes, reagent tablets, 4 plastic cups, weighted stand, pH buffer pouches, batteries and carrying case
• 4-in-1 Water Quality Meter measures Chlorine, pH, ORP plus Temperature with interchangeable flat surface electrodes (included)
• Flat surface electrodes work in liquids, semi-solids and solids
• Memory stores and recalls 15 readings and saves last calibrated value
• Large 3-1/2 digit (2000 count) Digital display with bargraph
• Automatic electronic self calibration for Chlorine and ORP; 1, 2 or 3 point buffer calibration for pH
• Data Hold, Auto shut-off and low battery indication
• Simultaneous display of ppm or pH and °C/°F Temperature
• Automatic Temperature Compensation

Direct reading of Total Fluoride down from 0.1 to 9.99ppm or mg/L

Specifically designed for the quick and accurate measurement of fluoride ions in drinking water and other aqueous samples, the ExStik FL700 incorporates a sensing electrode, measuring electronics, and display in one convenient package, making this unit ideal for field or laboratory testing. The FL700 is capable of direct reading of total fluoride from 9.99 ppm or mg/L down to 0.1ppm, and the meter provides automatic temperature compensation (±10 degrees C of calibration temperature). Complete with electrode, TISAB reagent tablets, sensor cap, four 3V button batteries, and 48'' (1.2m) neckstrap.

• In compliance with EPA Method 340.2. (Potentiometric Ion Selective Electrode)
• Large dual LCD displays ppm and Temperature with bargraph simultaneously
• Range of Detection: 0.1 - 9.99 ppm or mg/L
• Two point calibration
• Memory stores 25 labeled readings
• First Fluoride meter with built-in Automatic Temperature Compensation
• Fastest response Fluoride meter (<1min)
• Easy use for Field or Laboratory fluoride testing
• Small sample/TISAB volume required for testing (10mL)