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EXTECH RH30 Hygro-Thermometer with Humidity Alert


Extech RH30: Heat 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 122F (-10 to 50C)
  • Basic Accuracy of 4%RH (35% to 75%), 5%RH (<35% or >75%), 1.8F/1C
  • 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

Call for Quote - 865.777.0099 - Mon - Fri 8AM 5PM EST

For a limited time, is offering New Customers a 10% discount on any Extech item(s) in our on-line store. Select item(s) for purchase and enter Discount Coupon Code 7af751bfdb during checkout. The savings will be applied to your first order.

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  • Model: Extech RH30
  • Shipping Weight: 1lbs