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 lifeThis hygrometer thermometer (4.2*4.2*1.3 cm, weighs only 21g) Small, durable and portable enough to save space and carry around. Powered by CR2032 (battery included), battery life up to 12 months 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. Mini Thermo-Hygrometer The mini thermo-hygrometer with intelligent and precise sensor to keep you informed of the ambient temperature and humidity. Fast response and high accuracy. Humidity measurement accuracy: 5% RH Water level indicator comfort The home thermometer with smiling faces simultaneously displays the different humidity levels, you can know the indoor comfort level - wet, comfortable, dry at a glance - know when to dehumidify or humidify . One-button control With a button on the back, long press to turn on/off, short press to switch display / . Multiple mounting options, you can place the device anywhere, it can be used as a baby room thermometer, desk thermometer, fridge thermometer, reptile thermometer and more