Operating range
humidity 0-100%RH;temperature -40~80Celsius
Accuracy
humidity +-3%RH(Max +-5%RH); temperature +-0.5Celsius
Repeatability
humidity +-1%RH; temperature +-0.3Celsius
Humidity hysteresis
+-0.5%RH
Long-term Stability
+-0.5%RH/year
Interchangeability
fully interchangeable
Resolution or sensitivity
humidity 0.1%RH; temperature 0.1Celsius
Output signal
digital signal via 1-wire bus
Sensing element
Digital dht22 rs232 temperature humidity 1-wire sensors