SincereetaliMeasuring RangeTemperature Range: -50~70 (-58F~158F), Accuracy: 1.0. Humidity Range: 10%RH~99%RH, Accuracy: 2%RH~3%RH. MIN & MAX RecordsThe thermo-hygrometer has MIN, MAX temperature and humidity recording functions, providing you with the temperature and humidity recorded in the past 24 hours. Comfort Level IndicatorDry, Comfortable, Humid. Temperature Display: C/F selectable. Thanks to the built-in sensitive sensor of the thermometer and hygrometer, the reading is automatically updated every 10 seconds. Easy to PlaceThe hygrometer thermometer can be placed on the table with a stand, or hung on the shelf with a hook, or attached to the refrigerator with a magnetic back. Package IncludedYou will receive 1 PC of room hygrometer thermometer with battery inside. indoor, suitable for refrigerators, bedrooms, restaurants, bars, offices, greenhouses, warehouses and other occasions.