Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : GOYERRNES BulletPoint1 : Measures Wind from Any Direction: The cup anemometer can automatically detect and measure the wind direction of 360 degrees. However, the normal vane anemometer needs to adjust the position of the machine according to the wind direction to measure accurate wind speed. Therefore, in practical measurement, cup anemometers are more accurate in measuring wind speed; BulletPoint2 : With Compass & Tripod Screw Hole: Our anemometer is equipped with a compass on top, which can guide your path during climbing, hiking and other outdoor activities. In addition, there is a tripod screw hole at the bottom, allowing you to install it on a tripod for measuring wind speed and free up your hands. It's a great assistant for your outdoor activities; BulletPoint3 : Large Wind Speed Range: Our cup anemometer has a larger wind speed measurement range of 1.5 to 93 mph with an accuracy of +/- 4%. It can also measure wind temperature from 14℉ to 113℉. This helps you better understand the wind conditions and eliminate guesswork; BulletPoint4 : Multifunctional Measurement: This digital anemometer features a switchable unit system (m/s, km/h, knots, mph), MAX/MIN and average display, battery reminder, wind scale, auto-off, backlight, and data hold function. It helps you measure wind velocity more conveniently; BulletPoint5 : Wide Applications: This handheld wind meter is ideal for outdoor activities like sailing, surfing, drone flying, kite flying, boating, frisbee, golf, shooting, and more. Use it to determine local weather conditions and assess wind speed's potential impact on your activities; BulletPoint6 : CFM Calculation Application: It can also help in measuring cfm by using our precision anemometer to measure the wind speed and then multiplying it with the vent area to obtain CFM. (Air Flow in CFM = Wind speed x Duct Cross Sectional Area); Color : Blue ConnectivityTechnology : USB ExternallyAssignedProductIdentifier : 7350001560441 ExternallyAssignedProductIdentifier1 : 755361321294 ExternallyAssignedProductIdentifier2 : 0755361321294 GpsrSafetyAttestation : 1 IncludedComponents : Handheld Cup Anemometer ItemName : GOYERRNES Handheld Cup Anemometer with Compass, 93MPH Digital Wind Speed Meter, CFM Air Flow Wind Velocity Measuring Device Gauges for Outdoor Sailing Surfing Drone Flying HVAC ItemPackageDimensions_Height : 23.2918 centimeters ItemPackageDimensions_Length : 9.1948 centimeters ItemPackageDimensions_Width : 12.3952 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : anemometers Manufacturer : GOYERRNES Material : Acrylonitrile Butadiene Styrene (ABS) Material1 : Plastic Material2 : Rubber MeasurementAccuracy : 0.01 ModelName : Weathervanes ModelNumber : GR-878 NumberOfItems : 1 PartNumber : GR-878 PowerSourceType : 电池供电 ProductDescription : Wide Applications: This handheld wind meter is ideal for outdoor activities like sailing, surfing, drone flying, kite flying, boating, frisbee, golf, shooting, and more. Use it to determine local weather conditions and assess wind speed's potential impact on your activities; ProductSiteLaunchDate : 2022-07-19T09:01:34.569Z RequiredProductComplianceCertificate : 1 Size : 16.50X12.00X12.00CM SpecificUsesForProduct : 风速 Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 Theme : weather observation UnspscCode : 46171600