GT8907 Precise Digital USB Anemometer Multifunction Wind Speed Temperature Air Flow Tester

About this item

• Features: The digital multifunction 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 occasions. Measuring the wind speed, air volume, temperature and humidity. Measuring wind speedair volume maxmin value function. Air volume 23 MAX value, average value measurement. Wind speedair volume and temperature unit selection function. Measuring wind direction angle function. Designed with USB for connection with computer and realtime measurement. Backlight and data hold function. Low battery indication function. Automatic power onoff setting function. Specification: Model: GT8907 Wind speed measurement range: Unit Wind speed range Resolution Minimum threshold value Precision ms 0.0~45.0 0.01 0.3 +3percent +0.1 Ftmin 0.0~8800 0.010.11 60 +3percent +20 Knots 0.0~88.0 0.01 0.6 +3percent +0.2 Kmh 0.0~140.0 0.01 1 +3percent +0.4 Mph 0.0~100 0.01 0.7 +3percent +0.2 Air volume measurement range: CFM: 0~999900 ft3min CMM: 0~999900m3 min Unit Range Resolution Area CFM(FT3MIN) 0~999900 0.001~100 0.001~9999ft2 CMM(M3MIN) 0~999900 0.001~100 0.001~9999m2 Unit conversion: ms Ftmin Knots Kmh Mph 1ms 1 196.87 1.944 3.60 2.24 1 ftmin 0.00508 1 0.00987 0.01829 0.01138 1 knot 0.5144 101.27 1 1.8519 1.1523 1kmh 0.2778 54.69 0.54 1 0.6222 1mph 0.4464 87.89 0.8679 1.6071 1 Air temperature: (1) temperature measurement range Unit Range Resolution Accuracy celsius 0~45 0.1 +1.0 celsius Fahrenheit 32~113 0.18 +1.8 Fahrenheit (2) Humidity measurement range Unit MINMAX Resolution Precision Test condition percent RH 1090 0.1 +5percent 90percent RH without condensation Working current: Unit Description MINMAX TYP Test condition mA Working current 1: 15~20 18 backlight is off mA Working current 2: 20~25 23 backlight is on V Low battery indication 3.5 ~ 4.5 4 uA Power off current 0~8 5 Working environment: Temperature 0~5 celsius (32~122 Fahrenheit ) Humidity 40~80percent RH Storage condition: Temperature 40~60 celsius (40~140 Fahrenheit ) Humidity less than 80percent RH Power supply: 4x 1.5V AAA alkaline batteries ( NOT included ) Weight: 1214 g 42.8 oz(approx.) Package list: 1 * Anemometer The digital multifunction 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 occasions. Measuring the wind speed, air volume, temperature and humidity. Measuring wind speedair volume maxmin value function. Wind speedair volume and temperature unit selection function.