The BTC handheld anemometer features a unique folding 3-cup design. Cups collapse for easy storage in a custom carrying case.
To determine wind speed simply open the folded cups and hold the instrument in a wind current. Unlike fan type hand held anemometers that must be aimed precisely into the wind, its wind tunnel tested accuracy is not affected by orientation. BTC registers wind speeds from 0-35 MPH or 0-70 MPH. Also scaled 0-30 Knots and 0-60 Knots. Jeweled meter movement. User selects high or low range with a button. Cup rotor is 5.88" in diameter when extended.
Product Reviews for BTC Handheld Anemometer by Maximum Weather Instruments
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