extech

Extech RH401: Digital Psychrometer + InfraRed Thermometer

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Description

Humidity, Wet bulb, Dew Point, Air Temperature plus Non-contact IR Temperature

  • Triple display with backlighting
  • Displays Air temp+RH+surface temp or Dew Point+RH+surface temp or Wet Bulb+RH+surface temp
  • Built-in InfraRed Thermometer with laser pointer and 8:1 distance to target ratio
  • Adjustable emissivity from 0.3 to 1.0
  • Precision humidity capacitance sensor is retractable for protection during transportation and storage
  • Calculates T1 (IR Surface Temperature) – DP (Dew Point) differential

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