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Humidity and Temperature Sensor - RHT03

Product Code: SEN-10167
Excl. VAT: £8.50 Incl. VAT: £10.20
You will earn 8 Robo Points for buying this product
The RHT03 (also known by DHT-22) is a low cost humidity and temperature sensor with a single wire digital interface.

The sensor is calibrated and doesn’t require extra components so you can get right to measuring relative humidity and temperature.


  • 3.3-6V Input
  • 1-1.5mA measuring current
  • 40-50 uA standby current
  • Humidity from 0-100% RH
  • -40 - 80 degrees C temperature range
  • +-2% RH accuracy
  • +-0.5 degrees C


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Whenever possible, items which are in stock are dispatched the same day, or the next working day.

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Humidity and Temperature Sensor - RHT03