Instrument used to measure the force and velocity of the wind is –

An anemometer is a device for measuringwindspeed,andisacommonweather stationinstrument.Thetermisderivedfromthe Greekwordanemos,meaningwind,andisused to describe any airspeed measurement instrument used in meteorology or aerodynamics.Anemometerscanbedividedinto twoclasses:thosethatmeasurethewind'sspeed, and those that measure the wind's pressure; but as there is a close connection between the pressureandthespeed,ananemometerdesigned for one will give information about both.