8 in 1 Handheld Digital Anemometer Wind Speed Temperature Humidity Tester Wind Chill Heat Index Dew Point Barometric Pre

Description This compact ultra light tool can help you measure wind speed whether youre flying RC planes drones wings helicopters 8 in 1 design also can be used to measure temperature humidity wind chill heat index dew point barometric pressure and altitude Features 8 in 1 digital anemometer to measure air velocity temperature humidity wind chill heat index dew point barometric pressure and altitude C F selection wind speed units selection m s ft min knots km h mph LCD display with white backlight for clear reading Maximum minimum and average value measurement function for all measurement modes Low battery warning automaticmanual power off function Data holding function and calibration function The beaufort scale will be always displayed according to current wind speed in all modes Pocket sized and ultra light comes with a storage case and a lanyard for convenient carry Specifications Wind Speed Range 0 30m s 0 5860ft min 0 55knots 0 90km h 0 65mphWind Speed Unit m s ft min knots km h mphResolution 0 1m s 19ft min 0 2knots 0 3km h 0 2mphAccuracy 5 Wind Chill Range 40 10C 0 30m s 49 50F 0 65mph Resolution 0 1C 0 1FAccuracy 1C 1 8FTemperature Range 29 70C 20 158FResolution 0 1C 0 1FAccuracy 1C 1 8FRelative Humidity Range 0 100 RHResolution 0 1 RHAccuracy 3 RHHeat Index Range 21 1 54 4C 0 100 RH 70 130F 0 100 RH Resolution 0 1C FAccuracy 2C 3 6FDew Point Range 29 70C 20 158FResolution 0 1C 0