Digital, the resolution can be up to 14 bits Internal self-calibration, no calibration required Close combination of temperature and humidity for convenient measurement High reliability and long-term stability serial interface is easy to integrate Specification: Features: 1. Digital, the resolution can be up to 14 bits 2. Internal self-calibration, no calibration required 3. Close combination of temperature and humidity for convenient measurement 4. High reliability and long-term stability 5. serial interface is easy to integrate 6. Compact product structure for field application and product integration 7. Suitable for computer room monitoring, warehouse, construction site, concrete test block inspection, agricultural greenhouse, flower nursery, etc. Specification: Condition: 100% new Item Type: Temperature Humidity Sensor Model: FS400-SHT30 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 slowly return to the calibration state. Prolonged use under abnormal conditions accelerate the aging of the product. Third, storage conditions and operating instructions: 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 cause the sensor reading to drift Color: As Shown Material: Plastic+Metal Package Contents: 1*Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.