VEVOR Split Handheld Anemometer, Digital Wind Speed CFM Meter Gauge with LED Backlight Screen, Measures Wind Velocity Wind Temperature Air Flow Wind Chill, for Sailing Surfing Flying HVAC free-shipping leaks and bacterial growth

leaks and bacterial growth

Adjustable cutting diameter from 40-300 mm (1-5/8" to 11-13/16")

300GSM 100% cotton waffle weave fabric

Sealed design prevents dust and water entering wheel axles

VEVOR Split Handheld Anemometer, Digital Wind Speed CFM Meter Gauge with LED Backlight Screen, Measures Wind Velocity Wind Temperature Air Flow Wind Chill, for Sailing Surfing Flying HVAC free-shipping leaks and bacterial growthGet accurate wind speed, temperature, and air flow readings in any weather or lighting condition with this handheld anemometer. The LED backlit screen and waterproof design let you measure reliably whether you're checking coastal winds, garden conditions, or HVAC systems day or night. Measures wind velocity, air temperature, air flow, and wind chill in one device Wind speed range 0 to 100. 8 mph with six unit options (m s, km h, ft min, mph, knots,