Selling point: 1.Six measure modes 2.Wind speed measure 3.Air volume measure 4.Wind power measure 5.Wind temperature measure 6.Dew point,wet bulb temperature 7.Data locking 8.Mini and max values locking 9.Eight fan blades 10.Ambient temperature humidity 11.Low voltage prompt 12.Automatic shutdown Multipurpose display Widely used in wind energy, meteorology, industry, navigation, environmental protection, highways, airports, fan manufacturing, ventilation engineering, etc Four value measurement -wind speed unit: m/s,km/h,knots,ft/s,mile/h,ft/m -wind volume unit: CMM,CFM,CMS -wind temperature unit: celsius and fahrenheit -humidity measure unit: percentage Usage scenario measure 1.Air conditioning outlet wind speed measurement 2.Fan speed measure Eight wheel blades+sensor High sensitivity blades and sensors, fast response time, and more accurate data collection 180 rotating fan Adjust the fan in real-time according to the direction of the wind and measure different scenarios Removable battery compartment Low power design,3 pieces AAA batteries, long-lasting battery life, easy replacement Color screen backlight LCD automatic backlight,measurements can also be conducted in dark environments Wind speed measurement indicators Technical parameter Accessories list device,packaging box,manual,screwdriver