Specification Brand : Gearwell BulletPoint1 : The digital multi-function anemometer is a professional instrument for measuring wind speed, temperature, and humidity. BulletPoint2 : It is widely used for wind speed measurement in factory, school, office, traffic, family and many other various occasions. BulletPoint3 : Measuring the wind speed, air volume, temperature and humidity. BulletPoint4 : Measuring wind speed/air volume max/min value function. BulletPoint5 : Wind speed/air volume and temperature unit selection function. ItemName : Gearwell Digital USB Anemometer, GT8907 Wind Speed Meter, Air Sensor, Multifunction Temperature Tester, HVAC Measurement Tool, Environmental Monitoring Device ItemPackageDimensions_Height : 9 centimeters ItemPackageDimensions_Length : 32 centimeters ItemPackageDimensions_Width : 24 centimeters ItemTypeKeyword : science-lab-anemometers Manufacturer : Gearwell ModelName : Gearwell3syorhbvu4 ModelNumber : Gearwell3syorhbvu4 PartNumber : Gearwell3syorhbvu4 ProductDescription : Features: 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 occasions. Measuring the wind speed, air volume, temperature and humidity. Measuring wind speed/air volume max/min value function. Air volume 2/3 MAX value, average value measurement. Wind speed/air volume and temperature unit selection function. 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.