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Air Velocity Meter Airspeed Meter Anemoscope Anemometer -20~50c Tm412 - Speed Measuring Instruments - AliExpress
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REED Instruments - Airflow Meters & Thermo-Anemometers; Maximum Air Velocity ft/min (Feet): 15733; Min Air Velocity ft/min (Feet): 200; Min Air Velocity km/hr: 1.000; Min Air Velocity knots: 2.000; Min Air Velocity
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