Digital Anemometer,Handheld Wind Speed Meter,Airflow Gauge Measures Velocity Temperature for HVAC CFM,Weather Tester with Chill Backlight

✔【Multifunctional Anemometer】: Wind speed range:1~65 Mph; Accuracy: +/-5%, 5 speed units: m/s, km/h, ft/min, knots, Mph; 2 temperature units: Degree Celsius/Fahrenheit(℃/℉). This wind velometer suits for home, field, HVAC installation, CFM calculation and duct vents maintenance. ✔【Wide Applications】: Installed with loads of functions: wind chill indication, MAX/MIN/AVG measurement, switchable units, this air velocity indicator, measuring wind velocity and temperature accurately, works well in weather prediction, outdoor activities, drone flying, boat sailing, fishing, shooting. ✔【Low Friction Impeller】: Wind speed in Beaufort wind scale bar graph,which range 0-12.Thanks to 8 sensitive lightweight blades, rotating smoothly indoor and outdoor, this wind volume reader can keep track of current, average,maximum or minimum breeze down to 0.2 Mph in real time. ✔【Handy Screw Hole Design】: Built-in metal screw hole at the bottom, AN-100 wind meter frees your hands from long-time holding during outdoor activities operating. Solid wrist strap and high quality protective case (Included) enable you to take the wind velocity meter outside easily. ✔【Continuous Measurement Support】: In case of long-time wind gauge, this airspeed meter is manual/ auto power off after 15 minutes optional. Fix it on tripod with the metal threaded hole(Tripod NOT included). We provides 12 months product warranty and life-time tech support.