This is a handheld anemometer, which is manufactured with premium plastic material, and practical enough to use. This anemometer provides fast measurement for analysis of environment conditions, for industrial and home purposes, such as measuring wind speeds, air blower, temperature of computer fans, and also used for windsurfing, sailing, fishing, drone flying and mountaineering. Features -Material: Plastic. - anufactured with premium plastic material, and practical enough to use. - This can be used as anemometer, thermometer, hygrometer. - Powerful processing ability, accurate and fast reading, ultra-low power consumption. - , strong anti-interference ability. With backlight, it is easy to read in a low light environment. - This anemometer provides fast measurement for analysis of environment conditions, great for industrial and home purposes, such as measuring wind speeds, air blower, temperature of computer fans, and also used for windsurfing, sailing, fishing, drone flying and mountaineering. Specification -Wind measurement range: :0.3 - 30 /s -Accuracy: ±5% -Temperature measurement range: -10 - 50° C (14 - 122° F) -Accuracy :±1 ° C -Humidity measurement range: 20%- -Accuracy: ±5% -Resolution: 0.1 /s, 1%, 0.1° C -Operating temperature: 0 - 50° C (32 - 122° F) -Operating humidity: 10 - 90%RH -Storage temperature: -10 - 60° C (14 to 140° F) -Storage humidity: 10 - 75%RH Package list: 1 x Anemometer