LCD Digital Indoor/Outdoor Waterproof Thermometer Garden GreenHouse Wall Temperature Measurement Max Min Value Display Descroption: The Outdoor window thermometer, digital display, maximum and minimum temperature memory function, with hook hole, can be hung on for windows or walls. Waterproof thermometer, can be placed directly outside. Celsius degrees Fahrenheit can be easily converted with buttons. Wide range of uses, temperature measurement -20 ~ 50C, can also be placed in the refrigerator. Features: 1. Celsius degrees Fahrenheit conversion function 2. Waterproof digital display outdoor thermometer 3. Maximum and minimum temperature value memory 4. Temperature accuracy: +/-1 C 5. Temperature resolution: 0.1 C 6. Temperature measurement range: -20~50C 7. Product size: 13.2X8X3 (for cm) 8.Package Weight:About 135g Package included: 1x Thermometer 1x User Manual