Mini High-Precision Digital Room Thermometer Hygrometer, Temperature and Hygrometer Monitor, Temperature Hygrometer Comfort Indicator

General Description: The mini digital thermometer hygrometer is a smart and accurate device that allows you to easily monitor the temperature and humidity of your environment. Compact and lightweight, it is ideal for use at home, in the office, in cars, schools, hotels, and much more. Technical Specifications Temperature measurement range: -50 ℃ to 70 ℃ Temperature accuracy: ± 1 ℃ Temperature resolution: 0.1 ℃ Humidity measurement range: 10% RH to 99% RH Humidity accuracy: ± 5% RH Humidity resolution: 1% Power supply: 1 CR2032 battery (included) Dimensions: 43 x 43 x 13 mm Weight: 21 g Comfort indicator The thermometer is equipped with a display indicating the indoor comfort level using smiling faces: Humidity between 10% and 39%: unhappy face Humidity between 40% and 70%: happy face Humidity between 71% and 99%: unhappy face Operation Easy to use, the thermometer hygrometer has a button on the back to turn the device on/off and to change the display between ℃ and ℉. It can be placed anywhere, making it versatile for various applications, such as a baby room thermometer, desk thermometer, or refrigerator thermometer. Other information