Feature:1. The large LCD backlight display screen is convenient for operation in low light or dark environments.2. Wide range of application, widely used in wind surfing, sailing, kite, mountaineering, etc.3. Compact structure, mini size and portable, this handheld anemometer is easy to carry around.4. With data hold function, can record 600 groups data. Automatic shutdown function can save power.5. Easy to use, it can be connected to PC via USB for real-time measurement.Specification:Condition: 100% NewItem Type: AnemometerMaterial: ABSColor: As shown in the pictureWeight: Approx.933g/32.9ozFunctionUnitWind speedResolutionLowest Point of start value AccuracyWind Speed Rangem/s0.0-45.00.0010.33%+0.1rdgFt/min0.0-88000.01/0.1/1603%+20rdgKnots0.0-88.00.001/0.010.63%+0.2rdgKm/h0.0-140.00.00113%+0.4rdgMph0.0-1000.001/0.010.73%+0.2rdgWind Flow RangeCMM: 0-999900m3/min,CFM: 0-999900 ft3/minUnitRange ResolutionArea CMM(M3/MIN)0-9999000.001-1000.001-9999CFM(FT3/MIN)0-9999000.001-1000.001-9999Unit Conversationm/sFt/minKnotsKm/hMphm/s1196.871.9443.62.24Ft/min0.0050810.009870.018290.01138Knots0.5144101.2711.85191.1523Km/h0.277854.690.5410.6222Mph0.446487.890.86791.60711Air Temperature Range UnitScaleResolutionAccuracy0.0-45.00.11.032.0-113.00.11.8Operation ConditionsTemperatureHumidityHost0-50(32-122)80%RHWind speed sensor0-60(32-140)Storage Conditions Temperature-10-60(14-140)Humidity 80%RHBattery 6F22 9Vx 1(Not included).Package List:1 x Anemometer(Body+Probe)1 x USB Cable1 x CD Software1 x English Manual1 x SuitcaseNote:1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.