Catalog > Internet of Things (IOT) Related Products > More Platforms Digital Humidity and Temperature Sensor Module Digital Humidity Temperature Sensor Module CMU TEMP+HUMD DHT22 SENSOR DHT22 DIGITAL HUMIDITY AND TEMPERATURE SENSOR MODULE ONLY Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 4-pin package Ultra-low power. No additional components. Excellent long-term stability. All calibration, digital output. Completely interchangeable. Long distance signal transmission. Relative humidity and temperature measurement. Package included : Temperature humidity sensor DHT22 Specifications Type : DHT22 Accuracy resolution : 0.1. Humidity range : 0-100%RH. Temperature range : -40~80℃. Humidity measurement precision : ±2%RH. Temperature measurement precision : ±0.5℃.