MULTIFUNCTIONAL WIND METER—: designed to measure wind speed (0-30 m/s, 0-5860 ft/min, 0-55 knots, 0-90 km/h, 0-65 mph) with 12 beaufort scales, and detects air temperature (14°F and 113°F), easy to switch ℃/℉ units by pressing the button without tools, supports wind chill indication, displays Max/Average/Current air speed on real-time LCD screen, more convenient than a 2-button anemometer. EASY TO INSTALL BATTERY AND USE—Remove the yellow rubber protective cover, then open the battery door, it is easier than other anemometers. Put in a CR2032 battery (included), turn on the wind speed anemometer by pressing "Mode" for 2 seconds to measure the wind and analyze the environment to do activities. Backlight and automatic shutdown /manual: press any key to turn on wind meter backlight for 12 seconds, convenient to read in dark place, press "MODE" + "SET" simultaneously to turn off the wind meter, or no operation for 14 minutes, it will automatically shut off. MULTI-PURPOSE WIND DETECTOR - This digital wind speed anemometer is perfect for industrial and household applications, like measuring the speed of HVAC velometer, air conditioner and CPU temperature. The mini anemometer for sailing, shooting, hang gliding, drone wind speed testing, or industrial food and manufacturing. PORTABLE ANEMOMETER—Wind speed thermometer is design compact and lightweight, small enough to put in pockets, easy to carry and use Product size: 49*21*112.1mm Product color: black Package quantity: One piece Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.