It is a indoor desk , hygrometer; It can memorize MAX/MIN indoor temperature and humidity value automatically. Widely used for the measurement of the temperature and humidity in houses, offices, workshops, schools, markets, warehouses, etc. Features - ColorWhite - Size: 8.2 x 7 x 2cm - Material: Plastic - Temperature Range: indoor-10 °C -50°C (14°F-122°F) , Accuracy: ±1°C(2°F) - Humidity Range: indoor 20%- RH - Optional time display of 12/ hours. Optional temperature display of degree centigrade/°F - Multifunction: Indoor desk , hygrometer and Clock; Memorized MAX/MIN indoor temperature and humidity value automatically. - With back stand and magnetic stick at back side, convenient to place. - Widely used for the measurement of the temperature and humidity in houses, offices, workshops, schools, markets, warehouses, etc. Package list: 1 x Hygrometer