Usage Tips:High Precision - Temperature measurement accuracy up to 1 Celsius Degree (under normal temperature), humidity measurement accuracy 5%. 2 in 1 Meter - Integrated the thermometer and hygrometer in one meter, allows you easily and fast to know the environment temperature and humidity, convenient to use. Clear LCD Digital Display - LCD digital screen displays the number clearly, better visual effects, you can see the temperature or humidity in the distance. Wide Application - Perfect to use in incubators, brooders, cigar room, reptile tank, aquarium, fish tank and other places where you want, offering a comfortable living surrounding for your pet or reptiles. Measuring Range - The temperature humidity meter can measure the humidity in the range of 10%-99%, and temperature from -50 to 70 precisely.