Precision, reliability and long-term stability are the main characteristics for our digital humidity and temperature sensors with I²C interface.

Product features

Name Digital humidity and temperature sensor
Humidity measuring range 0...100% RH
Humidity accuracy ±3% RH
Digital interface I²C, adress 0x28 or alternative adress
Reproducibility humidity 0.2% RH
Hysteresis <±2% RH
Humidity resolution 0.04% RH
Linearity error humidity <±1% RH
Response time humidity <7 s
Tk residual error 0.06% RH/K (at 0...+60 °C)
Long-term drift humidity <0.5% RH/a
Humidity measuring principle capacitive polymer humidity sensor
Temperature measuring range -40...+125 °C
Accuracy ±0.3 °C (+20...+40 °C)
Reproducibility temperature ±0.1 K
Resolution 0.03 °C
Response time temperature <5 s
Long-term drift temperature <0.05 K/a
Temperature measuring principle PTA (integrated)
Operating voltage 2.3...5.5 V DC
Dimensions (LxWxH) 6 x 4 x 1.9 mm
Current consumption < 750µA
Weight 0.0001 kg

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