Indoor Thermometer Hygrometer, 6PCS Mini High-Precision Digital Indoor Thermometer Hygrometer, Temperature and Humidity Monitor, Comfort Level Indicator for Home and Office

【SMART DIGITAL THERMOMETER HYGROMETER】 This mini digital temperature and humidity meter is small and exquisite, measuring only 4.3 * 4.3 * 1.3 cm and weighing 21 g. It features two types of icons. When the humidity is between 40% and 70%, it displays a smiling face. When the humidity is below 40% or above 70%, it displays a frown, allowing you to keep your home healthy and comfortable at a glance.

【TEMPERATURE MEASUREMENT RANGE】Temperature measurement range: -10℃~70℃. Temperature measurement accuracy: ±1℃.

【HUMIDITY MEASUREMENT ACCURACY】Indoor/outdoor humidity measurement range: 10% RH to 99% RH. Humidity measurement deviation accuracy: ±5% RH.

【SMALL AND EXQUISITE】 4.3 * 4.3 * 1.3 cm, weighing only 21 grams. About the size of an egg, this thermometer/hygrometer is compact and durable enough to save space and take with you everywhere. Powered by a CR2032 battery (included).

【WIDE APPLICATION】 The thermometer and hygrometer can be used in homes, offices, automobiles, schools, hotels, laboratories, kindergartens, aquaculture facilities, instrument workshops, libraries, factories, and air-conditioned locations.