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Monnit WIT™ Wireless Humidity Sensor   Buy Wireless Humidity Sensors!

Wireless Humidity Sensor (RH)

The wireless humidity sensor allows you to monitor the relative humidity of the air within a room or enclosure. Ideal for monitoring humidity within greenhouses, industrial spaces, museums, saunas and humidors. 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.
Monnit WIT Wireless Sensor Specifications
  • 900, 868 and 433MHz operating frequencies
  • 250 - 300 ft. non-line-of-sight device range*
  • Replaceable 3.0V battery
  • At 1 hour heartbeat setting, coin
    cell battery will last ~ 1-2 Years. **
     
  • +/- 2% accuracy (between 50% - 90% RH).
  • Scientific grade sensor.
  • Small size is ideal for embedded applications.
  • User defined thresholds for alerts and notifications.

* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting
    frequency and other variables.

 

What does this wireless sensor's data look like in software?
iMonnit Software - Humidity Sensor Data Example
Humidity Sensor Specifications
Accuracy: +/- 2% under normal conditions (50% - 90% RH)
Energy consumption: 80uW (at 12bit, 3V, 1 measurement / s)
RH operating range: 0 – 100% RH
Max Operating Temperature -20°C to +60°C (-4° to +140°F)
Optimal Battery Operating Temperature (Coin Cell) +10°C to +50°C (+50°F to +122°F)
RH response time: 8 sec (tau63%)

Maximal accuracy limits for relative humdity and temperature:
Relative Humidity Accuracy

Contact us for volume quantity purchases of RoHS compliant product.


Need Longer Battery Life?
Monnit WIT2 Sensors provide the same features and benefits of our standard sensors but with the added value of AA batteries. The AA battery option is more robust at a wider temperature range and provides extremely long life for quicker heartbeats.
  • 2 replaceable AA 1.5V batteries.
  • At 1 hour heartbeat setting, included AA batteries will last more than 4 Years. **
  • Robust sensor housing.
WIT2 Sensor Specifications

** Battery life is determined by sensor reporting
    frequency and other variables.
WIT2 Wireless Humidity Sensor

Buy Now $104