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    EXTECH : Thomo-Humidity Meter

 Psychrometer + IR Thermometer with GPP (g/kg)
  Extech HD550

3-in-1 Combination Meter - Humidity Meter, Type K and InfraRed Thermometer


    • Water vapor in GPP (grains per pound)/g/kg (grams per kilogram)
    • Built-in InfraRed Thermometer for non-contact temperature measurement to 932°F (500°C) with 30:1 distance to target ratio
    • Type K Temperature function for contact temperature measurement to 2501°F (1372°C)
    • Highest 2% RH accuracy
    • Heavy Duty rugged double molded housing with large triple LCD backlit display
    • Auto power off
    • Includes Windows® compatible software with USB cable, Type K bead wire temperature probe, built-in stand, hard carrying case, and 9V battery


 Hygro-Thermometer Humidity Alert with Dew Point
  Extech 445815

Programmable Alarm warns of High Humidity Conditions



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


 Humidity Alert with Remote Probe
  Extech 445715

Simultaneous display of Temperature and Humidity



    • Probe clips onto meter or extends on 18" (457mm) cable
    • Max/Min with reset function
    • Rear calibration adjustment pot
    • Humidity: 10 to 99% RH
    • Temperature: 14 to 140°F (-10 to 60°C)
    • Accuracy: ±4%RH; ±1°C/1.8°F


 Humidity and Temperature USB Datalogger
  Extech RHT10

Records up to 16,000 readings for each parameter


    • 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)

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