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FHT20 Digital Temperature Humidity Sensor

The FHT20 digital temperature and humidity sensor uses a built-in high-precision sensor. It uses professional SHT20 temperature and humidity chip to ensure high reliability and excellent long-term stability, low cost, relative humidity and temperature measurement, ultra-fast response, strong anti-interference ability, long signal transmission distance, digital signal output, precise calibration.

Can also be used in HVAC, dehumidifiers, testing and testing equipment, consumer goods, automobiles, automatic control, data loggers, weather stations, home appliances, humidity regulators, medical, and other related humidity detection controls.


  • Relative Humidity Resolution: 12Bit
  • Repeatability: ±0.1%RH
  • Accuracy: 25 ° C ± 3% RH
  • Interchangeability: Fully Interchangeable
  • Response Time: 1/e (63%) 25 ° C 8s, 1m/s air 8s
  • Hysteresis: <±0.1%RH
  • Long-Term Stability: <±0.25% RH/yr
  • Resolution: 14Bit
  • Repeatability: ±0.1 °C
  • Accuracy: 25 ° C ± 0.3 ° C
  • Response Time: 1/e (63%) 10S
  • Power Supply: DC 3.3 ~ 5.5V
  • Supply Current: Measuring 0.3mA Standby 60μA
  • Sampling Period: Times greater than 2 seconds
  • VDD Power Supply: 3.3 ~ 5.5V DC


  • 1 x FHT20 Digital Temperature Humidity Sensor
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