【Widely Used】Mini and compact design with clear LCD display can be widely used in living room greenhouse musical instrument room wine cellar cellar warehouse attic baby room cloakroom. 【Fast and Accurate Response】The air thermometer allows airflow to circulate through the vents and gives you fast and accurate data in time, it measures the temperature range from -50 degrees Celsius to 70 degrees Celsius and the humidity range from 10 to 99 relative humidity percentages, so you can adjust the heater or humidifier base on the temperature and humidity readings. 【Lightweight and Easy to Read】This portable thermometer hygrometer measures indoor humidity and temperature, helping you know the indoor air conditions. The large and clear numbers of the desktop thermometer are easy to read on the LCD display; What a useful monitor for the purpose of monitoring indoor temperature or humidity. 【Product Included】You will get 3 x Thermometer Hygrometer Note: The data are all measured manually, please