Fujitech AVM-4201 Digital Anemometer is a device used for measuring the speed of airflow in the atmosphere, in wind tunnels, and in other gas-flow applications. Most widely used for wind-speed measurements is the revolving-cup electric anemometer, in which the revolving cups drive an electric generator.

Applications: use this anemometer to check air conditioning and heating systems, measure air velocities, wind speeds, temperature…etc