Smart Digital Thermometer HygrometerThe mini digital humidity thermometer thermometer lets you easily know the temperature and humidity of the environment around you. Measurement range of Temperature Temperature measurement range: -50~70. Accuracy of temperature measurement: 1. The measurement conditions are updated every 10 seconds. Humidity measurement accuracy Indoor / outdoor humidity measurement range: 10%RH-99%RH . The accuracy of humidity measurement deviation: 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 around. Powered by CR2032 (battery included), battery life up to 12m Widely ApplicationThe thermometer hygrometer can be applicable in home, office, car, schools, to hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, schools, factories and places with air conditioning, etc.