Abbreviate Message Split 2s~3s readout time.±0.5℃/±1.0℉ high accuracy. Measurement Range: -58.0℉~572℉. Calibration Range: -5.0~5.0/-3.0~3.0. ±0.5℃/±1.0℉ high accuracy. Equipped with 250mAh Lithium Battery, no need to change batteries anymore. IP67 rated waterproof,ideal for cleaning. The LCD screen will light up automatically when you pick up the thermometer. The screen will rotate according to your movement for easy reading. Great gift for family members and friends.