Test and Measurement - Online Sales

RH30 Hygro-Thermometer with Humidity Alert


Monitors Temperature, Humidity, and Dew Point Monitor with Audible/Visial Alarm


  • Large, easy-to-read triple LCD display (°F or °C units)
  • Desktop or wall mount
  • Simultaneous display of Relative Humidity, Temperature and Dew Point
  • Measurement ranges: Humidity: 1 to 99%RH; Temperature: 14 to 122°F (-10 to 50°C)
  • Basic Accuracy of 4%RH (35% to 75%), ±5%RH (<35% or >75%), ±1.8°F/1°C
  • Beeper sounds and bright LED flashes when humidity level exceeds user preset (50, 60, or 65 %RH)
  • Max/Min with Reset
  • Complete with 2 AA batteries

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  • Model: RH30
  • Manufactured by: Extech Instruments

This product was added to our catalog on Friday 27 November, 2015.

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