ITEM NAME:1Pcs DHT22 AM2302 digital temperature and humidity sensor replace SHT1ME Type: AM2302 Accuracy resolution:0.1 Humidity range:0-100%RH Temperature range:-40~80℃ Humidity measurement precision: ±2%RH Temperature measurement precision: ±0.5℃ Working voltage: 5V 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 Contents: 1Pcs DHT22 AM2302 digital temperature and humidity sensor replace SHT15.Type: AM2302. Humidity range:0-100%RH. Temperature range:-40~80℃.