Features: _x000D_1. Digital, the resolution up to 14 bits _x000D_2. Internal self-calibration, no calibration required _x000D_3. Close combination of temperature and humidity for convenient dew point measurement _x000D_4. Anti-leaching, dustproof, rust-proof, high reliability and long-term stability _x000D_5. I2C serial interface is easy to integrate _x000D_6. Compact product structure for field application and product integration _x000D_7. Applied to computer room monitoring, warehouse, construction site, concrete test block inspection, agricultural greenhouse, flower nursery, etc. _x000D_ _x000D_Specification: _x000D_Condition: 100% Brand new _x000D_Item Type: Temperature Humidity Sensor_x000D__x000D_Model: FS400-SHT30/31/35 _x000D_Working Current: 80%, may result in temporary signal drift (drift after 60 hours +3% RH). When returning to normal After the working conditions, the sensor will slowly return to the calibration state. Prolonged use under abnormal conditions will accelerate the aging of the product. _x000D_Third, storage conditions and operating instructions: _x000D_Humidity sensors are not ordinary electronic components and require careful protection. This must be taken seriously by users. Prolonged exposure to high concentrations of chemical smell will cause the sensor reading to drift 1Digital, the resolution up to 14 bits 2Internal self-calibration, no calibration required 3Close combination of temperature and humidity for convenient dew point measurement 4Anti-leaching, dustproof, rust-proof, high reliability and long-term stability 5I2C serial interface is easy to integrate