LELab Sdn Bhd
18, Jalan Sungai Burung U32/U,
Seksyen 32, Bukit Rimau,
40460 Shah Alam,
Selangor Darul Ehsan, Malaysia.
+603-5525 3833
+603-5525 3832

Humidity Meters / Hygrometers

1 - 24 of 52

Extech RHT20 Humidity and Temperature Datalogger

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

Extech 42280 Temperature and Humidity Datalogger

Datalogs up to 16,000 readings with USB interface for downloading to a PC

The 42280 is an Extech Temperature and Humidity Data logger. Data logs up to 16,000 readings. Featuring a USB interface for downloading to a PC. Triple LCD displays humidity, temperature and date (year, month and day). Temperature range from -4 to 144°F (-20 to 70°C). Complete with Windows compatible software, USB cable, Universal AC adaptor, and four AA batteries.

  • Triple LCD displays Humidity, Temperature, and date (Year, Month, and Day)
  • Programmable from keypad or PC
  • Selectable data sampling rate
  • User programmable audible and visual alarms
  • Wall, desktop, or tripod mount
  • Calibration via optional salt bottles
  • Complete with Windows® compatible software, USB cable, universal AC adaptor, and four AA batteries

Extech 42275 Temperature/Humidity Datalogger Kit with PC Interface

Temperature/Humidity datalogger with docking station and PC software

The 42275 is a Temperature/Humidity Datalogger Kit with PC Interface. This waterproof (IP65) datalogger records up to 16,000 readings (8,000 readings for each parameter) with a date/time stamp that can be downloaded to your PC for analysis. Temperature/Humidity can be viewed on the datalogger's LCD display. Data can be downloaded from a docking station, which can add additional loggers. Programmable sampling rate from 1sec to 2hrs plus Hi/Lo limits with alarm indication. Product comes complete with docking station, software, and one 42270 datalogger with Li-Ion battery.

  • Wide operating temperature range: -40°F to 185°F (-40°C to 85°C)
  • Humidity range: 0 to 100% RH
  • Records up to 16,000 readings (8,000 readings for each parameter)
  • Use in storage containers, shipping vans, freezers and more
  • Logs data for days, weeks or months - up to 1 year battery life
  • Multiple 42270 dataloggers can be programmed and data downloaded from one single docking station
  • Programmable sampling rate from 1sec to 12hrs plus Hi/Lo limits with alarm indication
  • Program the logger, analyze and store data using Windows® compatible software
  • View current temperature/humidity on Datalogger's LCD display
  • Three start methods: Scheduled, immediate or magnetic
  • Includes USB docking station with cable, 42270 Humidity/Temperature datalogger and PC software

Extech 42270 Temperature/Humidity Datalogger

Temperature/Humidity Datalogger for 42275 docking station kit

The 42270 is an Additional Humidity and Temperature Datalogger for use with Extech 42275 and 42276 Kits. Datalogger measures temperature from -40 to 185°F (-40 to 85°C) and relative humidity from 0 to 100%. It can record up to 8000 readings of each parameter. Meter has a programmable sample rate of 1 second to 2 hours plus high and low alarm. A 42275 or 42276 kit is required to connect the datalogger to a PC for programming and data retrieval.

  • Wide operating temperature range: -40 to 185°F (-40 to 85°C)
  • Humidity range: 0 to 100% RH
  • Records up to 16,000 readings (8,000 readings for each parameter)
  • Use in storage containers, shipping vans, freezers and more
  • Logs data for days, weeks or months - up to 1 year battery life
  • Programmable sampling rate from 1sec to 12hrs plus Hi/Lo limits with alarm indication
  • LCD displays current temperature/humidity
  • Requires 42275 docking station for programming and data download

Extech SD500 Humidity/Temperature Datalogger

Records data on an SD card in Excel® format

This Humidity/ Temperature Datalogger records data on an SD card in Excel format for easy transfer to a PC for analysis. It features a Dual LCD that simultaneously displays Relative Humidity and Temperature, and a selectable data sampling rate of 5, 10, 30, 60, 120, 300, and 600 seconds. Each stored reading includes a date and time stamp. 10 to 95% Relative Humidity and 32 to 122°F (0 to 50°C) Temperature ranges. Complete with 6 AAA batteries, SD memory card, Universal AC Adaptor, and mounting bracket.
 

  • Dual LCD simultaneously displays Relative Humidity and Temperature readings
  • Datalogger stores readings on an SD card in Excel® format for easy transfer to a PC
  • Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds or Auto
  • Complete with six AAA batteries, SD memory card, universal AC Adaptor, and mounting bracket

Extech WTH600-KIT Wireless Weather Station Kit

Indoor Wireless Base Station plus Outdoor Wireless Transmitter with 5 built-in Sensors

Operates at 915MHz (for North America only.)

Extech’s Weather Station helps you plan your day-to-day outdoor activities that may be affected by weather conditions including businesses involved with construction, agriculture, and recreation. The WTH600-KIT includes an indoor Wireless Base Station with a large LCD displaying indoor Temperature, Humidity, and outdoor weather conditions, plus date and time. It also comes with an outdoor Wireless Transmitter with 5 built-in sensors, including a self-emptying rain collector for measuring rainfall, wind cups for wind speed, wind vane for wind direction, and temperature and humidity sensors. It sends data by a low power radio frequency to the Base Sation up to 450ft (150m) away. The kit comes assembled for easy installation.
 

  • Indoor Base Station:
    • Weather Forecast displays Sunny, Partially Cloudy, Cloudy, Rainy, Stormy, or Snowy condition
    • Barometric pressure in Relative or Absolute readings
    • Displays Rain Rate, Daily, Weekly, Monthly and Total Rainfall measurement (in inches or millimeters)
    • Historical bar chart display for rainfall (past 5 days) or pressure changes (1, 3, 6, 12, 24 hours)
    • Measures Indoor Temperature and Humidity and indicates comfort level and dew-point
    • Max/Min readings with time-date stamps
    • Hourly records for the past 24 hours
    • Hi/Lo alert setting (indoor & outdoor temperature, windspeed, and rainfall)
    • Flashing Amber LED indicator for Hi/Lo Alert warning
    • Amber LED backlight
      - Low battery indicator for sensor and main unit
      - Signal strength indication for sensor
    • Clock display with date and weekday (5 languages: EN / DE / FR / IT/ ES)
    • Clock alarm function and Ice-Alert
  • Outdoor Transmitter:
    • Outdoor weatherproof (IP67) transmitter with 5 built-in sensors measuring Wind Speed, Wind Direction, Rainfall, Temperature, and Humidity
    • Long-range transmission up to 450ft (150m) between Outdoor Wireless Transmitter and Indoor Base Station
    • Measures Gust or Average Wind Speed in (mph, m/s, km/h, knots)
  • Operates at 915MHz (for North America only.)
  • Completes with one Base Station with 3 AA batteries and one Transmitter with 3 AA batteries

Extech WTH600-E-KIT Wireless Weather Station Kit

Indoor Wireless Base Station plus Outdoor Wireless Transmitter with 5 built-in Sensors

For Radio Controlled Clock feature, this product operates at 868 MHz compatible for EU & UK regions. All other regions, user can manually set the clock mode.

Extech’s Weather Station helps you plan your day-to-day outdoor activities that may be affected by weather conditions including businesses involved with construction, agriculture, and recreation. The WTH600-E-KIT includes an indoor Wireless Base Station with a large LCD displaying indoor Temperature, Humidity, and outdoor weather conditions, plus date and time. It also comes with an outdoor Wireless Transmitter with 5 built-in sensors, including a self-emptying rain collector for measuring rainfall, wind cups for wind speed, wind vane for wind direction, and temperature and humidity sensors. It sends data by a low power radio frequency to the Base Sation up to 150m away. The kit comes assembled for easy installation.

  • Indoor Base Station:
    • Weather Forecast displays Sunny, Partially Cloudy, Cloudy, Rainy, Stormy, or Snowy condition
    • Barometric pressure in Relative or Absolute readings
    • Displays Rain Rate, Daily, Weekly, Monthly and Total Rainfall measurement (in inches or millimeters)
    • Historical bar chart display for rainfall (past 5 days) or pressure changes (1, 3, 6, 12, 24 hours)
    • Measures Indoor Temperature and Humidity and indicates comfort level and dew-point
    • Max/Min readings with time-date stamps
    • Hourly records for the past 24 hours
    • Hi/Lo alert setting (indoor & outdoor temperature, windspeed, and rainfall)
    • Flashing Amber LED indicator for Hi/Lo Alert warning
    • Amber LED backlight
      - Low battery indicator for sensor and main unit
      - Signal strength indication for sensor
    • Clock display with date and weekday (5 languages: EN / DE / FR / IT/ ES)
    • Clock alarm function and Ice-Alert
  • Outdoor Transmitter:
    • Outdoor weatherproof (IP67) transmitter with 5 built-in sensors measuring Wind Speed, Wind Direction, Rainfall, Temperature, and Humidity
    • Long-range transmission up to 150m between Outdoor Wireless Transmitter and Indoor Base Station
    • Measures Gust or Average Wind Speed in (mph, m/s, km/h, knots)
  • Clock Mode operates at 868 MHz frequency for EU and UK regions (all other countries, user can manually set the clock mode)
  • Completes with one Base Station with 3 AA batteries and one Transmitter with 3 AA batteries

Extech RHM16 Mini Hygro-Thermometer Monitor

Compact Indoor Meter for Monitoring Temperature and Humidity

Miniature Hygro-Thermometer ideal for monitoring Temperature and Humidity conditions in enclosed or open space environments. It helps gauge proper heat and moisture levels and it also records high and low extremes during the day. Measures in °C only.

  • Measuring ranges:
    • Temperature: -10 to 60°C
    • Humidity: 10% to 99% RH
  • Simultaneous display of Temperature and Humidity
  • Built-in memory stores Min/Max readings
  • Low battery indication
  • Basic accuracy: ±5%RH, ±1°C
  • Dimensions: 51 x 38 x 16mm
  • Weight: 24g
  • Complete with built-in tilt stand and LR44 battery
  • Measures in °C only.

Extech RHM15 Mini Hygro-Thermometer Monitor

Compact Indoor Meter for Monitoring Temperature and Humidity

The RHM15 is a mini hydro-thermometer monitor which measures humidity and temperature and displays it simultaneously. The RHM15 has a built in memory which stores maximum and minimum readings. The RHM15 features a low battery indication and comes with a built in stand, user's manual and LR44 battery. Measures in °F only.

  • Measuring ranges:
    • Temperature: 14 to 140°F
    • Humidity: 10% to 99% RH
  • Simultaneous display of Temperature and Humidity
  • Built-in memory stores Min/Max readings
  • Low battery indication
  • Complete with built-in tilt stand and LR44 battery
  • Measures in °F only.

Extech CTH10A Digital Clock/Hygro-Thermometer

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

Extech IRT600 Dual Laser IR Thermal Condensation Scanner

12:1 Infrared Psychrometer with 3-Color LED Dew Point Alarm

The IRT600 is a Dual Laser IR Thermal Condensation Scanner. This 12:1 Infrared Psychrometer with 3-Color LED Dew Point Alarm measures temperature and humidity then calculates Dew Point and warns the user when conditions for mold growth exist. Great for processes that require surface temperature control and monitoring. Green LED changes to Yellow and then to Red as the surface temperature reading gets closer to and then equals the calculated Dew Point reading. Dual lasers indicate ideal measuring distance where the two lasers converge to a 1'' target spot. Complete with case and 9V battery.

  • Measurement range: -22 to 662°F (-30 to 350°C)
  • Great for processes that require surface temperature control and monitoring
  • Green LED changes to Yellow and then to Red as the surface temperature reading gets closer to and then equals the calculated Dew Point reading
  • A dual laser system for easy targeting
  • 150 millisecond IR Temperature response time
  • Switchable backlight and laser, Max Hold
  • Complete with case and 9V battery

Extech HD500 Psychrometer with InfraRed Thermometer

Humidity, Type K Thermometer and 30:1 InfraRed Thermometer

The HD500 Psychrometer with Infrared Thermometer combines 3 in 1 with humidity meter, type K thermometer and infrared thermometer functions. The HD500 features a large triple LCD backlit display, built in USB port, minimum/maximum, data hold and auto power off functions. Built-in InfraRed Thermometer for non-contact temperature measurement to 932°F (500°C). Includes a 3 year warranty, Windows compatible software with USB cable, Type K bead wire probe, carrying case and 9-volt battery.

  • Built-in InfraRed Thermometer for non-contact temperature measurement to 932°F (500°C)
  • IR Thermometer: 30:1 distance to target ratio
  • Type K Thermometer for contact temperature measurement to 2501°F (1372°C)
  • Large triple LCD backlit display
  • 2% RH accuracy
  • Min/Max, Data hold and Auto power off functions
  • Built-in USB port
  • Includes Windows® compatible software with USB cable, Type K bead wire probe, carrying case and 9V battery

Extech RHT510 Hygro-Thermometer Psychrometer

Measures Relative Humidity, Temperature, Dew Point, and Wet Bulb

Conveniently check the Humidity and Temperature conditions in residential and professional settings to ensure comfort and safety. The RHT510 is a Hygro-Thermometer Psychrometer that measures Relative Humidity, Temperature, Dew Point, and Wet Bulb. General purpose bead wire Type K probe is included for measuring Temperature up to ~480°F (250°C), while the meter can measure to 2372°F (1300°C) if used with other probes. Min/Max function stores and recalls highest and lowest readings. Additional features include: large LCD display with backlight, Data Hold and Auto power off with disable option.

  • Measures Temperature (Air/Type K), Relative Humidity, Wet Bulb, and Dew Point
  • Backlit LCD 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 Temperature probe, and 3 AAA batteries

Extech EA25 EasyView™ Hygro-Thermometer and Datalogger

Dual display of RH, Temperature, Dew Point and Wet Bulb

The EA25 Hygro-Thermometer and Datalogger datalogs up to 15,000 records for PC download. Display any two parameters (Temperature and Humidity or Dew Point, or Wet Bulb) simultaneously. Min/Max function stores and recalls highest and lowest readings and displays the elapsed time to the minimum and maximum readings. Programmable auto power off. Switchable °C/°F temperature units. Data Hold function freezes reading on display. Complete with built-in stand, protective holster, and probe with 39 in. coiled cable, software and optically isolated RS-232 cable, and 6 AAA batteries.

  • Large LCD displays any two parameters simultaneously
  • Data Hold, Relative, Min/Max, Programmable power off timer
  • Stores up to 99 manual readings for display recall or up to 15,000 readings for PC download
  • Programmable Start/Stop datalogging time and sample rate of 1 to 86,000 seconds
  • Includes probe with 39'' (1m) cable
  

 

Extech EA20 EasyView™ Hygro-Thermometer

Dual display of RH, Temperature, Dew Point and Wet Bulb

The EA20 is a Hygro-Thermometer that measures Relative Humidity, Temperature, Dew Point, and Wet Bulb and displays any two parameters (Temperature and Humidity or Dew Point, or Wet Bulb) simultaneously. Min/Max function stores and recalls highest and lowest readings. Timer function displays the elapsed time (mins : secs and day : hour). Additional features include: programmable auto power off time frame, switchable °C/°F temperature units, Data Hold, Auto power off, and Low battery and over-range indication. Complete with built-in stand, protective holster, probe sensor with 39 in. (1m) coiled cable, and 6 AAA batteries.

  • Large LCD displays any two parameters simultaneously
  • Data Hold, Relative, Min/Max, Programmable power off timer
  • Stores up to 99 manual readings for display recall
  • Includes probe with 39'' (1m) cable

Extech 445580 Humidity/Temperature Pen

Compact, Digital Hygro-Thermometer, ideal for field use

Take this this handy humidity and temperature gauge on the go and rely on a long-lasting 3V lithium battery for maximum usage time. This slim measuring tool will capture humidity readings from 10 to 90% RH and register temperatures from 14° to 122° (-10 degrees to 50°). It’s an ideal tool for field work and a nice accoutrement for outdoor lovers. This utility tool will store maximum and minimum readings until the memory is cleared and includes a data-hold button for rapidly fluctuating measurements. Includes meter with pocket clip and 3V lithium battery.

  • Simultaneous display of Temperature (°C/°F) and Relative Humidity
  • Max/Min and Data Hold
  • Built-in self calibration utility allows for field calibrations using optional Relative Humidity calibration bottles
  • Includes meter with pocket clip and 3V lithium battery
 

Extech 44550 Pocket Humidity/Temperature Pen

Built-in sensors provide simultaneous readings of Relative Humidity and Temperature

The 44550 is a pen style humidity and temperature meter. Featuring a dual LCD for simultaneous display of relative humidity and Temperature (°C/°F switchable). Measures humidity from 20 to 90%RH and temperature from 14 to 122°F (-10 to 50°C) with ±5%RH; ±2°F, ±1°C accuracy. Pocket sized for quick and reliable measurements at any location. Max/Min memory functions for display of highest and lowest readings for both measurements. Complete with pocket clip and one LR44 button battery.
 

  • Humidity: 20 to 90%RH (±5%RH)
  • Temperature: 14 to 122°F or -10 to 50°C
  • Accuracy: ±5%RH; ±2°F, ±1°C
  • Max/Min with ''Clear'' function

Extech SD700 Barometric Pressure/Humidity/Temperature Datalogger

Records data to SD card in Excel® format

SD700 records data to SD card in Excel format. Displays Barometric Pressure in 3 units of measure: hPa, mmHg, and inHg. Triple LCD simultaneously displays Barometric Pressure, Temperature, and Relative Humidity. Datalogger date/time stamps and stores readings on an SD card in Excel format for easy transfer to a PC. Selectable data sampling rate from 5, 10, 30, 60, 120, 300, 600 seconds. Complete with (6) AAA batteries, SD memory card, Universal AC adapter, and mounting bracket.

  • Displays Barometric Pressure in 3 units of measure: hPa, mmHg, and inHg
  • Triple LCD simultaneously displays Barometric Pressure, Temperature, and Relative Humidity
  • Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
  • Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds
  • Complete with (6) AAA batteries, SD memory card, Universal AC adaptor, and mounting bracket

Extech SDL500 Hygro-Thermometer/Datalogger

Records data on an SD card in Excel® format

The SDL500 records data on an SD card in Excel format. Relative Humidity, Temperature, Dew Point, and Wet Bulb 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 dual LCD display. Record/Recall Min, Max, Data Hold and Auto power off functions. Complete with 6 x AA batteries, SD card, carrying case and Humidity/Temperature probe.

  • Relative Humidity, Temperature, Dew Point, and Wet Bulb measurement
  • 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 dual LCD display
  • Record/Recall MIN, MAX, Data Hold and Auto power off
  • Complete with 6 x AA batteries, SD card, carrying case and Humidity/Temperature probe

Extech RHT10 Humidity and Temperature USB Datalogger

Records up to 16,000 readings for each parameter

The RHT10 datalogs Humidity and Temperature readings (up to 16,000 each) with user programmable sample rates from 2 seconds up to 24 hours for days, weeks and months. USB interface for easy setup and download. Dew Point indication via the included Windows software. User-programmable High/Low alarm thresholds for RH and temperature. Complete with 3.6-Volt Lithium battery, protective USB cap, mounting bracket, and Windows compatible software for analysis.

  • 32,000 readings (16,000 for each parameter: Humidity/Temperature)
  • Selectable data sampling rate: 2s, 5s, 10s, 30s, 1m, 5m, 10m, 30m, 1hr, 2hr, 3hr, 6hr, 12hr, 24hr
  • Dew point indication via Windows® software (included)

Extech RHT35 USB Humidity/Temperature/Barometric Pressure Datalogger

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
 

Extech RHT30 USB Humidity/Temperature Datalogger

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

The datalogger is designed with a rugged housing and a standard USB connector where stored readings (up to 48,000 data) are conveniently transferred to a PC in PDF or Excel® spreadsheet format when plugged in. 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, and temperature reading status.

  • Compact size housing with built-in NTC thermistor and capacitive humidity 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 (24,000 for each parameter: Humidity/Temperature), 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

Extech RHT3 EzSmart™ Hygro-Thermometer

Compact Hygro-Thermometer for iOS® and Android™ Smart Devices

The RHT3 is an EzSmart Hygro-Thermometer for use with Android or iOS Smart Devices. The RHT3 comes with a free app from iTunes and Google Play for taking readings. Complete with built-in sensor and protective connector cap with strap.

  • Free app from iTunes® and Google Play™ for taking readings and further analysis
  • Measures Humidity and Temperature simultaneously
  • Calculates Wet Bulb and Dew Point Temperature
  • Continuous graph plots Humidity and Temperature changes over time
  • 5 user-settable high/low alarms for both Temperature and Humidity
  • 4 records - each contains 100 data points with Humidity, Temperature, Wet Bulb, and Dew Point, plus Time, Date and GPS coordinates
  • Post images directly to social media (Facebook® and Twitter™)
  • Complete with built-in sensor and protective connector cap with strap
  • Note: iOS/Android device not included (see compatible device list in the datasheet)

Extech 445815 Hygro-Thermometer Humidity Alert with Dew Point

Programmable Alarm warns of High Humidity Conditions

This Humidity Meter with Alarm and Remote Probe features a large triple display of relative humidity, temperature and dew point. Has a built-in stand for sitting on a desk but can also be mounted to a wall with included bracket. A visual and audible alarm warns when the humidity level goes above or below the adjustable set point. Meter also stores the maximum and minimum readings. Remote probe extends 18 in. for measuring behind walls. Ideal for use in humid areas where mold can become a problem. Comes complete with built-in stand, wall mount bracket, and 2 AAA batteries.

  • %RH audible and visual alarm alerts when humidity exceeds set limit
  • Displays Dew Point temperature
  • Max/Min with reset function
  • Humidity: 10 to 99%RH
  • Temperature: 14 to 140°F (-10 to 60°C)
  • Basic Accuracy: ±4%RH; ±1.8°F, ±1°C

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