Full range temperature compensated!
RHT02 output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability.Its sensing elements is connected with 8-bit single-chip computer.
Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programme in OTP memory, when the sensor is detecting, it will cite coefficient from memory.
Small size & low consumption & long transmission distance(20m) enable RHT02 to be suited in all kinds of harsh application occasions.
Power supply: 3.3-5V DC
Output signal: digital signal via single-bus
Operating range: humidity 0-100%RH, temperature -40~80Celsius
Accuracy: humidity +-3%RH(Max +-5%RH), temperature +-0.5Celsius
Resolution: humidity 0.1%RH, temperature 0.1Celsius
Repeatability: humidity +-1%RH, temperature +-0.5Celsius
Response time: Average:5s
Humidity hysteresis: +-0.5%RH
Interchangeability: fully interchangeable