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Products > > Humidity & temperature transmitter and sensor>Digital humidity and temperature sensor SE-RHT05

Digital humidity and temperature sensor SE-RHT05

Full range temperature compensated!    


RHT04/05 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 RHT04/05 to be suited in all kinds of harsh application occasions.


Relative humidity and temperature measurement, calibrated digital signal, outstanding long-term stability, extra components not needed, long transmission distance, low power consumption, fully interchangeable.


Technical Specification:

Power supply:                    3.3-6V DC

Output signal:                     digital signal via single-bus

Operating range:                 humidity 0-100%RH, temperature -40~125Celsius

Accuracy:                           humidity +-2%RH(Max +-5%RH), temperature +-0.3Celsius

Resolution:                          humidity 0.1%RH,  temperature 0.1Celsius

Repeatability:                      humidity +-1%RH, temperature +-0.2Celsius

Response time:                    Average:<5s

Humidity hysteresis:             <+-0.5%RH

Stability:                              <+-0.5%RH/Year

Interchangeability:                fully interchangeable

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