Digital Anemometer Handheld with Wind Cup GR 881M Portable Speed Meter Compass Measures Temperature Measuring Air Volume for HVAC Vents, Boat Sailing, Shooting

Multi-function Anemometer:The temperature measurement can be displayed in both°C and°F at the same time. Convenient reading.Speed Range: 0.7～42M/S;2.5～150KMH;1.5～93MPH ; 1.3～81KTS.Temperature range:-10℃~45℃.There is a compass on the top of the anemometer for you Identify the wind direction. Upgrade Design:The newest Anemometer design with Independent of wind direction thanks to horizontally rotating wind turbine shells. Four wind cup anemometer blades can measure 360°wind speed,the device does not have to be turned in the direct wind direction. Lightweight Body&LCD Screen:The product is small in design, with black and yellow colors. Its body is 6.5in long and 2in wide It is convenient to carry, measure at any time, and use it conveniently.With 1.5 inches of the big LCD screen with the backlight function, Keep you easily to get the value readings even in the dim environment. Measurement Scenario:GR-881M Accuracy of wind speed:typ±4%;±1digit. Support maximum / minimum / average value, with tripod hole design, stable measurement, factual measurement, accurate data, commonly used in navigation, industrial wind, marine fishing, various fan manufacturing,shooting, flying, HVAC etc Reassuring After-Sales Service:Auto Power OFF, 15 minutes to automatically close the application.The design of backlight and lamps lighted can make it easy for you to work at night, Low battery indication.GOYERRNES come with 1 year warranty and lifetime technical support,if you have any questions,welcome to contact us!