Usage Tips:Have a healthy indoor environmentWith this mini indoor temperature and humidity meter, you can easily understand the temperature and humidity of the environment; With an extra large LCD screen, you can clearly see large numbers in the distance; Helps you measure indoor humidity in time and temperature, helps with humidifier, dehumidifier and humidifier settings, and also makes it easy to track home living conditions. [Reliable Accuracy] The e thermometer Home hygrometer has a built-in accurate and sensitive temperature and humidity sensor, which quickly responds to the measurement every 10 seconds, providing accurate and timely readings; Temperature measurement range -20 degrees Celsius to 60 degrees Celsius; Accuracy: 1 degree Celsius, humidity 10% to 99%, accuracy: 5%; Humidity resolution: 1%RH. [Multiple installation methods] The mini temperature and humidity meter has a square appearance, the dimensions are only: 45x45x13mm, weight: 26g, lightweight and easy to wear. The LCD digital screen can clearly display the current temperature and humidity of the room, simply and clearly. Digital thermometers can be placed on a table or shelf, or attached to the wall with stickers or magnets. Easy to ReadThe temperature and humidity meter has a large LCD screen that can display the conditions indoor climate measurements to check if the value is within the recommended range or if any action is necessary. The digital thermometer hygrometer displays the current temperature and humidity and can even take readings remotely; no complicated function buttons are needed, and the battery life is up to twelve months. Wide range of usesWith magnetic suction and double-sided tape, you can flexibly choose the installation method . Small in size, it can be widely used in living rooms, greenhouses, musical instrument rooms, basements, cellars, warehouses, barns, nurseries, control rooms, crawler boxes, farms, laboratories, garden sheds. It can also be used with humidifiers, heaters and air conditioners.