Compact Clamp Meter with Non-Contact Voltage Detector and Variable Frequency Control

The MA61 is an AC current clamp with NCV voltage detector and full overload protection. Manual ranging clamp meter with three Current ranges and AC/DC voltage to 600V. The 6000mA range allows for low current measurements that may be used in the automotive industry. Unique VFC (variable frequency control) mode helps troubleshoot and diagnose HVAC applications that are variable frequency driven. The MA61 also features resistance, capacitance, frequency, diode and continuity measurements as well as data hold low battery indicator, and auto power off functions. Complete with test leads, carrying case, and two AAA batteries.

• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• 0.7'' (17mm) jaw size allows measurements in tight locations
• 6000 count backlit LCD display
• Built-in non-contact voltage detector (NCV) with LED indicator
• Variable Frequency Control (VFC): Low pass filter for accurate measurements of variable frequency drive signals
• Functions include: NCV, AC/DC Voltage, AC Current, Resistance, Capacitance, Frequency, Diode Test, Continuity
• Full range overload protection
• Data Hold, Low Battery indicator, Auto Power Off
• Complete with test leads, 2 AAA batteries and carrying case

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 Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity
• Relative mode for Capacitance, 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

Compact AC Clamp Meter with NCV Detector

The MA140 is a Compact AC Clamp Meter with NCV Detector. This Clamp meter takes True RMS measurements for accurate readings of noisy, distorted or non-sinusoidal waveforms. The MA140 can measure up to 300A AC. Complete with carrying case and two LR44 batteries.

• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Compact 0.8'' (22mm) jaw size accommodates conductors up to 300MCM and allows measurements in tight locations
• Unique Smart Auto Sense feature
• Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals
• Built-in Non-Contact Voltage (NCV) detector for quick detection of live voltage
• Inrush current measurement
• 6000 count backlit LCD display
• Smart Data Hold: Audiovisual alert when a new reading exceeds 50 digits of a held reading
• Low battery indicator and Auto Power Off feature
• Complete with carrying case and two LR44 batteries

11'' Flexible Clamp Meter with LCD

Flexible 11'' (28cm) clamp jaw easily wraps around bus bars and cable bundles that may be difficult to access with regular clamp meters. The thin 8mm cable diameter easily fits into tight spaces. Includes test leads for multimeter functions measuring Voltage, Resistance, and Capacitance. True RMS and CAT IV rated allows for maximum accuracy and safety for your measurements.

The Extech MA3110 was awarded product of the month by Electrical Wholesaling!
For more details, please read the full article.
 

• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Flexible 11'' (28cm) clamp jaw easily wraps around bus bars and cable bundles
• Autoranging AC Current
• Multimeter functions: AC/DC Voltage, Resistance, Capacitance, Diode/Continuity
• 8mm cable diameter fits into tight spaces and around large conductors
• 6000 count LCD display
• Data Hold freezes reading on display
• Over range and Low battery indicator
• Auto power off with disable
• Complete with test leads and two AAA batteries

18'' Flexible Clamp Meter with LCD

The MA3018 is a 3000A True RMS AC Flex Clamp Meter. The MA3018 features an 18 inch flexible clamp with LCD monitor. The True RMS measurements are for accurate readings of noisy, distorted or non-sinusoidal waveforms. Complete with two AAA batteries. UL listed and CAT IV 600V safety rating.

• Measure AC Current up to 3000A
• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Flexible 18'' (45.7cm) clamp jaw easily wraps around bus bars and cable bundles
• 7.5mm cable diameter fits into tight spaces and around large conductors
• Measures AC Current in three ranges
• 3000 count backlit LCD display
• Over range and Low battery indicator
• Auto Power Off with disable
• Complete with two AAA batteries

10'' Flexible Clamp Meter with LCD

The MA3010 is a 3000A True RMS AC Flex Clamp Meter. The MA3010 features a 10 inch flexible clamp with LCD monitor. The True RMS measurements are for accurate readings of noisy, distorted or non-sinusoidal waveforms. Complete with two AAA batteries. UL listed and CAT IV 600V safety rating.

• Measure AC Current up to 3000A
• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Flexible 10'' (25.4cm) clamp jaw easily wraps around bus bars and cable bundles
• 7.5mm cable diameter fits into tight spaces and around large conductors
• Measures AC Current in three ranges
• 3000 count backlit LCD display
• Over range and Low battery indicator
• Auto Power Off with disable
• Complete with two AAA batteries

Compact AC Clamp Meter with Built-In NCV Detector

The MA260 is a True RMS 200A AC Open Jaw Clamp Meter. The MA260 has a built in NCV detector and can measure up to 200A in its 0.6 in. open jaw. True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms. Complete with test leads and two AAA batteries. UL listed with a CAT IV 600V safety rating.
 

• Smart Auto Sensing technology enables the meter to recognize the input and automatically switch to the correct mode of operation
• For AC Voltage, Auto Sense feature evaluates input signal and adjusts Input Impedance to eliminate effects of ghost voltages
• 0.6'' (16mm) open jaw size
• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Built-in non-contact voltage detector with LED indicator
• 10,000 count backlit LCD display
• Smart Data Hold freezes the reading on the display and automatically changes if a new reading is larger than 50 counts
• Auto Power Off with disable
• Slim housing construction with built-in test lead holders
• Complete with test leads and two AAA batte

AC/DC Clamp-On Meter/Digital MultiMeter with built-in Infrared Thermometer

This CAT IV True RMS clamp meter features a built-in IR thermometer with laser pointer for non-contact surface measurements from -58 to 518 °F (-50 to 270 °C). Clamp measures AC current up to 1000 Amp with a maximum resolution of 0.1 Amp. The 1.7-inch jaw fits around conductors up to 750MCM. Peak hold captures motor inrush currents and other surges. Data hold and auto power off functions. Other functions include AC/DC Voltage, resistance, Type K thermometer, capacitance and frequency. Complete with test leads, Type K temperature probe, 9 Volt battery and case.

• Non-contact IR Temperature measurements with laser pointer
• True RMS Current and Voltage measurements
• Peak hold captures inrush currents and Transients
• Multimeter functions: AC/DC Voltage, Resistance, Capacitance, Frequency, Diode, and Continuity
• 1.7'' (43mm) jaw opening for conductors up to 750MCM or two 500MCM
• 4000 count backlit display
• Data Hold and Min/Max, Auto Power off
• Complete with standard test leads, 9V battery, general purpose Type K probe, belt holster, and professional CAT III-1000V Test Leads

AC/DC Clamp-on multimeter with built-in non-contact InfraRed Thermometer

The EX830 clamp meter features a unique, built-in, non-contact Infrared thermometer with laser pointer to monitor temperature and locate hot spots on motors and electrical devices. A large 4000 count LCD display with bright back lighting allows you to see the reading in dim light. The ergonomically designed double-molded housing offers a better grip for one-hand operation. The 1.7'' (43 mm) diameter jaw opening is large enough for conductors up to 750MCM. In addition to AC/DC current, it measures AC/DC voltage, resistance, temperature, capacitance, and frequency. It features: diode test, audible continuity beeper, min/max, data hold, auto power off, and a fast peak hold that captures inrush currents and transients. Comes complete with test leads, 9V battery, type K bead wire temperature probe (-4 to 482°F/-20 to 250°C) and a belt holster.

• Non-contact InfraRed Temperature measurements with laser pointer
• True RMS Current and Voltage measurements
• Peak hold captures inrush currents and Transients
• MultiMeter functions include AC/DC Voltage and Current, Resistance, Capacitance, Frequency, Diode, Continuity and Type K Thermometer
• 1.7'' (43mm) jaw opening for conductors up to 750MCM or two 500MCM
• 4000 count backlit display
• Autoranging with manual range button
• Features include Data Hold and Min/Max, DC Zero, Auto Power off
• Complete with test leads, 9V battery, general purpose Type K probe and case

AC/DC Clamp Meter with Non-Contact Voltage Detector, Low Impedance, Low Pass Filter and Temperature

The EX655 is a 600A True RMS AC/DC Clamp meter. This clamp meter also measures AC/DC voltage, resistence, capacitance, frequency, temperature, continuity/diode test and has an NCV detector. The EX655 has a 1.18'' jaw size which accomodates conductors up to 350 MCM. This meter also features a 6000 count backlit LCD display, data hold, min/max, relative function,low pass filter, inrush mode, DC zero function, LCD trending bargraph, auto power off and a convenient LED worklight. Complete with test leads general purpose bead wire Temperature probe, and 3 AAA batteries.

• True RMS for accurate AC measurements
• 1.18'' (30mm) jaw size accomodates conductors up to 350MCM
• 6000 count backlit LCD display with bargraph
• Low Impedance (LoZ) prevents false reading caused by ghost voltages
• Low Pass Filter (LPF) for accurate measurements of variable frequency drive signals
• Built-in non-contact voltage detector (NCV) with LED indicator
• Built-in LED flashlight for working in dimly-lit areas
• Functions include: NCV, AC/DC Voltage, AC/DC Current, AC/DC micro Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity
• DC Zero mode, Data Hold, Min/Max, Relative function, Auto Power Off
• Inrush mode captures current surges during motor startup
• Complete with test leads, 3 AAA batteries and general purpose bead wire temperature probe

AC/DC Clamp-on meter with built-in dual Thermocouple inputs, NCV Detector and InfraRed Thermometer

This TRMS AC/DC Clamp Meter has dual thermocouple inputs for T1, T2, T1-T2 Differential Temperature measurement plus a built-in Infrared Thermometer with laser pointer for locating hot spots and NCV Detector. Additional features include: DC micro-amp function for flame rod measurements, Diode open circuit voltage of 2.8 Volt, Data Hold plus fast Peak Hold for capturing current surges at motor startup, and capacitance measurement to 40mF. Comes complete with test leads, 9 Volt battery, two Type K bead wire Temperature probes and carrying case.

• True RMS measurements for accurate AC Voltage and Current measurements
• Dual type K thermocouple input with Differential Temperature function (T1, T2, T1-T2)
• Built-in non-contact IR Thermometer with laser pointer for locating hot spots (up to 518°F/270°C)
• Built-in non-contact Voltage detector with LED alert
• DC µA multimeter function for HVAC flame rod Current measurements
• Data Hold plus fast Peak Hold of current surges during motor startup
• 40,000 count multimeter functions for DC Voltage, Resistance, Capacitance, and Frequency for high resolution over wider ranges
• Measures motor capacitors to 40,000µF
• 1.25'' (32mm) jaw opening for conductors up to 500MCM
• Rugged double molded housing
• Auto power off with audible alert and disable function
• Autoranging with manual override
• 8 to 1 distance to target ratio
• Complete with CAT III-600V, double molded test leads, 9V battery, two general purpose Type K bead wire probes and case

AC/DC Clamp-on meter with built-in dual Thermocouple inputs and Non-contact Voltage Detector

The EX613 is a 400 Amp dual input AC/DC Clamp meter with built in non-contact voltage detector. This TRMS AC/DC Clamp Meter has dual thermocouple inputs for T1, T2, T1-T2 Differential Temperature measurements. This DMM measures AC/DC Voltage and Current, Resistance, Capacitance, and Frequency. Additional features include: DC micro-amp function for flame rod measurements, Diode open circuit voltage of 2.8 Volt, Data Hold plus fast Peak Hold for capturing current surges at motor startup, and capacitance measurement to 40mF. The EX613 displays 40,000 counts on its LCD screen and is built in a rugged double molded housing. Comes complete with test leads, 9V battery, 2 Type K bead wire Temperature probes, and carrying case.
 

• True RMS measurements for accurate AC Voltage and Current measurements
• Dual type K thermocouple input with Differential Temperature function (T1, T2, T1-T2)
• Built-in non-contact Voltage detector with LED alert
• DC µA multimeter function for HVAC flame rod Current measurements
• Data Hold plus fast Peak Hold of current surges during motor startup
• 40,000 count multimeter functions for DC Voltage, Resistance, Capacitance, and Frequency for high resolution over wider ranges
• Measures motor capacitors to 40,000µF
• 1.25'' (32mm) jaw opening for conductors up to 500MCM
• Rugged double molded housing
• Auto power off with audible alert and disable function
• Autoranging with manual override
• Complete with CAT III-600V, double molded test leads, 9V battery, two general purpose Type K bead wire probes and case

AC Clamp-on multimeter with built-in non-contact InfraRed Thermometer

The EX820 True RMS clamp meter features a built-in IR thermometer with laser pointer for non-contact surface measurements from -58 to 518 degrees Fahrenheit (-50 to 270 degrees Celsius). Clamp measures AC current up to 1000 Amp with a maximum resolution of 0.1 Amp. The 1.7 in. jaw fits around conductors up to 750MCM. Peak hold captures motor inrush currents and other surges. Data hold and auto power off. Other functions include AC/DC voltage, resistance, Type K thermometer, capacitance and frequency. Complete with test leads, Type K temperature probe, 9 Volt battery and case.

• Non-contact InfraRed Temperature measurements with laser pointer
• True RMS Current and Voltage measurements
• Peak hold captures inrush currents and Transients
• MultiMeter functions include AC/DC Voltage, AC Current, Resistance, Capacitance, Frequency, Diode, Continuity and Type K Thermometer
• 1.7'' (43mm) jaw opening for conductors up to 750MCM or two 500MCM
• 4000 count backlit display
• Autoranging with manual range button
• Features include Data Hold and Min/Max, Auto Power off
• Complete with test leads, 9V battery, general purpose Type K probe and case

AC Clamp-on multimeter with built-in non-contact InfraRed Thermometer

The EX810 Clamp meter features a built-in IR thermometer with laser pointer for non-contact surface measurements from -58 to 518 degrees Fahrenheit (-50 to 270 degrees Celsius). Clamp measures AC current up to 1000 Amp with a maximum resolution of 0.1 Amp. The 1.7 in. jaw fits around conductors up to 750MCM. Peak hold captures motor inrush currents and other surges. Data hold and auto power off functions. Other features include AC/DC voltage, resistance, capacitance and frequency. Complete with test leads, 9 Volt battery and case.

• Non-contact InfraRed Temperature measurements with laser pointer
• Peak hold captures inrush currents and Transients
• MultiMeter functions include AC/DC Voltage, AC Current, Resistance, Capacitance, Frequency, Diode, and Continuity
• 1.7'' (43mm) jaw opening for conductors up to 750MCM or two 500MCM
• 4000 count backlit display
• Autoranging with manual range button
• Features include Data Hold and Min/Max, Auto Power off
• Complete with test leads, 9V battery and case

AC Clamp Meter with Non-Contact Voltage Detector and Low Impedance

The EX650 is a 600A True RMS AC Clamp meter. This clamp meter also measures AC/DC voltage, resistence, capacitance, continuity/diode test and has an NCV detector. The EX650 has a 1.18'' jaw size which accomodates conductors up to 350 MCM. This meter also features a 6000 count backlit LCD display, data hold, min/max, relative function, auto power off and a convenient LED worklight. Complete with test leads and 3 AAA batteries.

• True RMS for accurate AC measurements
• 1.18'' (30mm) jaw size accomodates conductors up to 350MCM
• 6000 count backlit LCD display
• Low Impedance (LoZ) prevents false reading caused by ghost voltages
• Built-in non-contact voltage detector (NCV) with LED indicator
• Built-in LED flashlight for working in dimly-lit areas
• Functions include: NCV, AC/DC Voltage, AC Current, AC/DC micro Current, Resistance, Capacitance, Diode Test, Continuity
• Data Hold, Min/Max, Relative function, Auto Power Off
• Complete with test leads and 3 AAA batteries

True RMS mini-clamp with high current resolution

The compact Extech 380947 is a 400 Amp True RMS mini clamp meter. This meter has a small diameter jaw designed to reach in small areas while providing 1mA resolution and very low-current sensitivity. This mini clamp meter is useful for current and frequency related troubleshooting in plant maintenance, electrical, HVAC, and telecom work, as well as home electrical, fleet maintenance, marine, and motorcycle repairs. Comes with battery and manual.

• 0.9'' (23mm) jaw opening
• True RMS measurements with 1mA AC resolution
• Non-contact Frequency measurements to 10kHz through the clamp jaws
• Fast 40 segment bargraph
• One touch Auto Zero
• Min/Max, Data hold and Auto power off
• To download the correct user's manual, please check your product's serial number (on the back of the unit). A product revision has occurred only if the SN begins with a letter (A, B, etc.)

Highest resolution (0.1mA) and accuracy at low currents

The compact Extech 380942 is a 30 Amp mini AC/DC clamp meter. The clamp meter has a remarkable 0.1mA resolution (AC), very low-current sensitivity, and a small diameter jaw designed to reach into small areas. The 30 Amp range with 0.1mA (AC) and 1mA (DC) resolution is optimized for finding problems where very low current variances would be missed by standard clamp meters. This mini clamp meter is useful for troubleshooting tasks in plant maintenance, electrical, HVAC, and telecom work, as well as residential electrical, fleet maintenance, marine, and motorcycle repairs. This CAT III-rated True RMS mini clamp meter comes with test leads, 2 AAA batteries, soft carrying case, and user manual.

• Low AC/DC Current measurements with high resolution to 0.1mA AC and 1mA DC
• Voltage measurements using test leads
• Fast 40 segment bargraph
• One touch Auto Zero for DC Current measurements
• Min/Max, Data hold and Auto power off
• To download the correct user's manual, please check your product's serial number (on the back of the unit). A product revision has occurred only if the SN begins with a letter (A, B, etc.)

High resolution mini clamp with Voltage, Frequency, and Resistance

The compact Extech 380941 is a 200 Amp mini AC/DC clamp meter with a small diameter jaw designed to reach in small areas while providing 10mA resolution (DC) and very low-current sensitivity. This mini clamp meter is useful for troubleshooting tasks in plant maintenance, electrical, HVAC, and telecom work, as well as home electrical, fleet maintenance, marine, and motorcycle repairs. The 380941 has a CAT III 300-Volt safety rating and a one year warranty. Comes with batteries and manual.

• 0.9'' (23mm) jaw opening
• High resolution to 10mA AC/DC
• Voltage, Resistance, and Frequency
• Fast 40 segment bargraph
• One touch Auto Zero for DC Current measurements
• Min/Max, Data hold and Auto power off
• To download the correct user's manual, please check your product's serial number (on the back of the unit). A product revision has occurred only if the SN begins with a letter (A, B, etc.)

Full range MultiMeter functions with high resolution to 0.1µA/0.1mV

The 380926 is a category IV, 2000-Amp, TRMS AC/DC Clamp Meter which has a rugged 2 in. jaw that accommodates two 500MCM cables. A built-in full-function DMM can measure AC/DC Voltage and Current, Resistance, capacitance, frequency, Duty Cycle, Diode and Continuity. Measurements are displayed on the large 4000 count backlit display for easy viewing in dimly lit areas. Additional features include DCA push button zero, Data Hold, and Relative function. Complete with test leads and 9V battery.

• AC/DC Current via clamp with 0.1A resolution
• Large jaw size for high Current measurements
• Duty Cycle function
• Large Backlit display
• Push button Zero adjust improves DC accuracy

Clamp Meter with Non-Contact Voltage Detector

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!

• 1.2'' (30mm) jaw size fits conductors up to 500MCM
• Built-In Non-Contact Voltage Detector (NCV)
• Large backlit LCD display
• Functions include: NCV, AC/DC Voltage, AC Current, Resistance, Capacitance, Frequency, Diode Test, Continuity
• Relative mode for Capacitance, Data Hold, Auto Power Off and Low Battery Indicator
• Complete with test leads, three AAA batteries and pouch