Wind Speed Gauges, Anemometer, GT8907 Digital USB Multifunction Wind Speed Temperature Air Velocity Tester Meter with Backlight LCD Display and Mini Instrument

Features: Air volume 2/3 value, average value measurement. Measuring wind direction angle function. Designed with USB for connection with computer and real-time measurement. Backlight and data hold function. Low battery indication function. Automatic power on/off setting function. Specification: Model: GT8907 Wind speed measurement range: UnitWind speed rangeResolutionMinimum threshold valuePrecisionm/s0.0~45.00.010.3±3%±0.1Ft/min0.0~88000.01/0.1/160±3%±20Knots0.0~88.00.010.6±3%±0.2Km/h0.0~140.00.011±3%±0.4Mph0.0~1000.010.7±3%±0.2 Air volume measurement range: CFM: 0~999900 ft³/min CMM: 0~999900m³/ min UnitRangeResolutionAreaCFM(FT³/MIN)0~9999000.001~1000.001~9999ft²CMM(M³/MIN)0~9999000.001~1000.001~9999m²Unit conversion: m//minKnotsKm/hMph1m/s1196.871.9443.602.241 ft/min0.0050810.009870.018290.011381 knot0.5144101.2711.85191.15231km/h0.277854.690.5410.62221mph0.446487.890.86791.60711Air temperature: (1) temperature measurement range UnitRangeResolutionAccuracy℃0~450.1±1.0℃℉32~1130.18±1.8℉(2) Humidity measurement range UnitMIN/MAXResolutionPrecisionTest condition%RH10-900.1±5%90%RH without condensation Working current: UnitDescriptionMIN/MAXTYPTest conditionmAWorking current 1:15~2018backlight is offmAWorking current 2:20~2523backlight is onVLow battery indication3.5 ~ 4.54uAPower off current0~85Working environment: Temperature0~5℃ (32~122℉)Humidity40~80%RHStorage condition: Temperature-40~60℃(-40~140℉)Humidity≤80%RHPower supply: 4x 1.5V AAA batteries (NOT included) Weight: 1214 g / 42.8 oz(approx.) Package list: 1 * Anemometer

• The digital multi-function anemometer is a professional instrument for measuring wind speed, temperature, and humidity.
• It is widely used for wind speed measurement in factory, school, office, traffic, family and many other various .
• Measuring the wind speed, air volume, temperature and humidity.
• Measuring wind speed/air volume /min value function.
• Wind speed/air volume and temperature unit selection function.