Specification Artist : PETER PAUL & MARY Binding : audioCD Brand : GOYERRNES BulletPoint : See description below for full features and details! BulletPoint1 : Measures Wind from Any Direction: The GR-881M cup anemometer features 4 sensitive wind cups that accurately and automatically sense wind from all directions. Unlike normal vane anemometers that require manual adjustment for accurate measurement, the GR-881M offers unparalleled convenience and precision; 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 : Yellow ConnectivityTechnology : Bluetooth CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 4943674121687 ExternallyAssignedProductIdentifier1 : 755361320891 ExternallyAssignedProductIdentifier2 : 0755361320891 ExternallyAssignedProductIdentifier3 : 0753759081492 ExternallyAssignedProductIdentifier4 : 0753759084110 ExternallyAssignedProductIdentifier5 : 00753759084110 Format : import Hazmat : 9 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 : 25 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : anemometers Manufacturer : GOYERRNES Material : Plastic MeasurementAccuracy : +-4% ModelName : 010-11119-00 ModelNumber : GR-881M ModelYear : 2014 NumberOfBoxes : 1 NumberOfDiscs : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 881M PowerSourceType : Solar Powered ProductDescription : 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; ProductSiteLaunchDate : 2022-07-07T01:22:11.657Z Size : No Size SportType : Outdoor StreetDate : 2012-09-11T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 41110000 WarrantyDescription : Warranty