Mini High-Precision Digital Indoor Thermometer Hygrometer, Temperature and Humidity Monitor, Thermo-Hygrometer Comfort Level Indicator

【Smart Digital Thermometer Hygrometer】 This mini digital thermometer and humidity thermometer allows you to easily monitor the temperature and humidity of your surroundings.【Temperature Measurement Range】 Temperature measurement range: -50℃ ~ 70℃. Temperature measurement accuracy: ±1℃. Measurement conditions are updated every 10 seconds.【Humidity Measurement Accuracy】 Indoor/outdoor humidity measurement range: 10%RH-99%RH. Humidity measurement deviation accuracy: ±5%RH.【Small and Long Battery Life】 This thermometer and hygrometer (4.3 x 4.3 x 1.3 cm, weighs only 21 g) is small, durable, and portable enough to save space and make it easy to carry. Powered by a CR2032 battery (included), battery life up to 12 months. 【Wide Application】 The thermometer hygrometer can be used in homes, offices, cars, schools, hotels, laboratories, kindergartens, aquaculture facilities, instrument workshops, libraries, factories, and places equipped with air conditioning, etc.