Product Name: Waterproof Digital Thermometer Description: The digital thermometer provides quick,highly accurate reading of your temperature. It is manufactured according to the system of EN12470-2:2000, ASTM and complies with the requirements of IEC 60601-1:1998+A1+A2,IEC 60601-1-2:2001. Range 32°C-42°(90.0°F-109.9°F) Accuracy±0.1°C, 35.5°C-42°C ±0.2°C under 35.5 °C or under 42°C Display Liquid crystal display Memory For storing the last mesured value Bettery One 1.55V DC button Power Consumption 0.15 miliwatts in mesurement mode Battery life Approx 200 hours Demension 12.3 X1.7X0.9CM Weight 10g Using Enviorment Temperature: 10 °C - 35 °C Storage and Transporation conditionTemperature: 25 °C - 55 °CAlam(Beeper Mode) Approx 10 seconds sound when peak temperture reached