Wireless Professional Humidity Sensor

Wireless Professional Temperature/Humidity Sensor

  • Part #:RFP-0232
  • Dimensions:4.375 in. x 2.470 in. x 1.111 in.
  • Availability: Inquire

Price: $83.96
Price: $113.35


This Professional 900 MHz wireless temperature/humidity sensor allows you to monitor the relative humidity.  Ideal for monitoring humidity within greenhouses, industrial spaces and much more.  They can also be used for residential applications such as controlling mold, mildew or dust mites. User customization allows you to set the frequency of readings and the ability to set thresholds for alerts.  This sensor is powered by 2 AA batteries for extra long life and the new flanged housing allows for easy mounting to various surfaces.


  • 900MHz Operating Frequency
  • 250 - 300 ft. non-line-of-sight device range*
  • 4” wire antenna
  • At 1 hour heartbeat setting, included AA batteries will last more than 4 Years**
  • Scientific grade Sensor
  • FCC and IC certified
  • User defined thresholds for alerts and notifications
  • Mounting Flanges for easy securement. Mounting screws included.                                           
  • ABS Enclosure


    2 user replaceable AA 1.5 V Batteries
    Sensor Max Operating Temperature using AA Alkaline Batteries:
    -18°C to +55°C (0°F to +130°F)
    Sensor Max Operating Temperature using AA Lithium Batteries:
    -40°C to +85°C (-40°F to +185°F)
    RH Operating Range: 
    0% to 100% RH
    +/- 3% between 10% and 90% RH
    Temperature Measurement Range: 
    -40°C to +120°C
    +/- 0.25C - 5°C to 60°C
    +/- 0.5C - -40°C to 100°C
    Humidity Range: 
    +/- 2% 10- 90%

    Additional Information

    * Actual range may vary depending on environment

    ** Battery life is determined by sensor reporting frequency and other variables

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