【Hygrometer [Intelligent Digital Thermometer] The mini thermometer with humidity thermometer With the digital sensor, you can easily determine the temperature and humidity in your home. the environment around you. 【Temperature measurement range】Temperature measurement range: -50℃~70℃. Temperature measurement accuracy: ± 1℃. The measurement conditions are updated every 10 seconds. 【Humidity measurement accuracy】Humidity measurement range: Indoor/Outdoor: 10%RH-99%RH. The accuracy of humidity measurement is +5% RH. 【Small and Long Battery Life】This hygrometer thermometer (4.3*4.3*1.3cm) weighs only 21g) Small, durable and portable enough to save space and carry with you. Powered by CR2032 (battery included), battery life up to 100% 12 months 【Wide Application】The hygrometer with thermometer can be applicable to home, office, etc. by car, to schools, hotels, laboratories, kindergartens, etc. aquaculture, instrument workshops, libraries, schools, factories and places with air