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Extech RH101 HygroThermometer Plus IR Thermometer
RH101 HygroThermometer Plus IR Thermometer
Our Price: $217.79

Availability:: Usually Ships in 24 to 48 Hours
Product Code: EXT-RH101


Humidity, Air Temperature Plus IR for Non-Contact Temperature Measurements Features:

  • 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 Humidity
    • Secondary always displays ambient temperature
  • InfraRed thermometer has built in laser pointer and has an 8:1 distance to target ratio
  • MAX and Data Hold for all functions
  • Remote humidity sensor with 39" (1m) coiled cable provides readings for both humidity and ambient temperature
  • Switchable C/F temperature units
  • Auto Power off to save battery life
  • Low battery and overrange indication
  • Complete with built-in stand, protective holster, Humidity/Temperature probe, 9V battery, and carrying case


  • Monitor Relative Humidity and Temperature in factories, clean rooms, offices, and greenhouses
  • Non-contact InfraRed surface temperature measurements in hard to reach areas such as heating and air conditioning ducts

Specifications (Range, Max Resolution, Basic Accuracy):

  • Humidity: 10% to 95%, 0.1%, 3.5%
  • InfraRed Temperature: -58 to 932F (-50 to 500C), 0.1, 2% or 4F/2C
  • Air Temperature: -4 to 140F (-20 to 60C), 0.1, 3F/C
  • Emissivity: 0.95
  • Field of View: 8:1
  • Dimensions: 5.9x2.95x1.57" (150x75x40mm)
  • Weight: 7oz (200g)

Download User's Manual

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Manufacturers > Extech / Flir