Benetech GM8902 Air Flow Anemometer

An anemometer is a device used for measuring the speed of wind, and is also a common weather station instrument. The term is derived from the Greek word anemos, which means wind, and is used to describe any wind speed measurement instrument used in meteorology.

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Main Features
Measurement of wind velocity, temperature and flow
Unit conversion of wind velocity, temperature, and flow
Measurement of maximum and minimum wind velocity
Measurement of 2/3 Vmax and average wind flow
Data holding, storing and deleting function
Low battery indicating function
Auto power-off function (power off automatically if no further operation for 10 minutes )
Memory of 500 records
Audio key pressing alert
Large LCD display
Connect to PC with the USB cable
Technical Specifications
Wind Velocity Range :
Unit Wind Velocity Resolution Lowest point of Start Value Accuracy
m/s 0.0-45.0 0.001 0.3 ±3%±0.1
Ft/min 0.0-8800 0.01/0.1/1 60 ±3%±20
Knots 0.0-88.0 0.01/0.01 0.6 ±3%±0.2
Km/h 0.0-140.0 0.001 1.0 ±3%±0.4
Mph 0.0-100 0.001/0.01 0.7 ±3%±0.2
Wind flow range :
CMM: 0-999900 m³ /min
CFM : 0-999900 ft³/min
Unit Range Resolution Area
CFM (ft³/min) 0-999900 0.001-100 0.001-9999
CMM (m³ /min) 0-999900 0.001-100 0.001-9999
Air Temperature Range :
Unit Scale Resolution Accuracy
°C 0.0-45.0 0.1 ±1.0°C
°F 32.0-113.0 0.1 ±1.8°F
Inside the Box : Air Flow Anemometer unit ,Yellow sticker pocket Auxiliary Fan ,Software Disc For Anemometer ,USB Computer connecting cable ,1.5V AAA alkaline battery ,English Instruction Manual ,PP Packing box .