Humidity Meters & Hygrometers

  • Extech 44550 Pocket Humidity/Temperature Pen

    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)...

    $38.49
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  • Extech Humidity Temperature Pen

    Extech Humidity Temperature Pen

    Compact, Digital Hygro-Thermometer, ideal for field use 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...

    $72.59
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  • Extech Digital Psychrometer

    Extech Digital Psychrometer

    Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature Wet bulb measurements without slinging Calculates T1-T2 differential (Air Temperature- External Probe Temperature) using optional probe Unique sensor cap...

    $109.99
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  • Extech Hygro-Thermometer & InfraRed Thermometer

    Extech Hygro-Thermometer & InfraRed Thermometer

    Humidity, Air Temperature plus IR for non-contact Temperature measurements Combination Humidity meter plus InfraRed Thermometer features a super large backlit dual display Primary and Secondary displays — Primary display is user selectable for IR or...

    $203.49
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  • Extech SuperHeat Psychrometer

    Extech SuperHeat Psychrometer

    Superheat differential measurements: T1-T2, Air-T1, T1-Dewpoint Dual Type K external temperature probe input Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or External Probe Temperatures Built-in RS-232 interface (optional...

    $170.49
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  • Extech Precision Psychrometer

    Extech Precision Psychrometer

    Highest 2% RH accuracy Fast response time ( Dual backlit display Simultaneous display of: Humidity/Temperature Humidity/Dew Point Humidity/Wet Bulb Data Hold and Min/Max functions

    $225.49
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  • Extech RH490 Precision Hygro-Thermometer

    Extech RH490 Precision Hygro-Thermometer

    Standard Equipment Includes: Instrument 9v Battery Instructions Carrying case Highest 2% RH accuracy with Grains Per Pound (GPP) Display Less than 30 seconds of RH response time Water vapor in GPP Dual backlit display Simultaneous...

    $401.49
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  • Extech FM200 Formaldehyde Meter (CH2O or HCHO)

    Extech FM200 Formaldehyde Meter (CH2O or HCHO)

    Extech FM200: Formaldehyde Meter (CH2O or HCHO)Handheld Formaldehyde Meter with Detachable ProbeThe FM200 is a handheld Formaldehyde meter with a detachable probe. Meter simultaneously displays Formaldehyde concentration, Air Temperature, and Relative...

    $439.99
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  • Extech EasyView Hygro-Thermometer Datalogger

    Extech EasyView Hygro-Thermometer Datalogger

    Dual display of RH, Temperature, Dew Point and Wet Bulb Large LCD displays any two parameters simultaneously Data Hold, Relative, Min/Max Programmable power off timer Datalogging function stores up to 99 manual readings for display recall or up to...

    $399.99
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  • Extech Temperature & Humidity Datalogger

    Extech Temperature & Humidity Datalogger

    Datalogs up to 16,000 readings with USB interface for downloading to a PCFeatures Triple LCD displays Humidity, Temperature, and date (Year, Month, and Day) Programmable from keypad or PC Selectable data sampling rate User programmable audible and...

    $252.99
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  • Extech SD500: Humidity/Temperature Datalogger

    Extech SD500: Humidity/Temperature Datalogger

    Records data on an SD card in Excel® format 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,...

    $249.99
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