Temperature measurement range:-10ºC~+50ºC(-14ºF~+122ºF)
Temperature measurement accuracy:±1ºC(1.8ºF)
Temperature resolution:±1ºC(0.2ºF)
Humidity measurement range:10%~99%RH
Humidity measurement accuracy:±5%RH
Humidityresolution:1%
BatteryLarge:AAA1.5V