Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : General Tools BulletPoint1 : Accurately measures air (wind) speeds as low as 0.5 mph and air temperatures within +/-1.5 degrees Fahrenheit (+/-0.8 degrees Celsius) BulletPoint2 : Measures air speeds down to 0.2 m/sec with 0.01 m/sec resolution (down to 40 ft./min with 1 ft./min resolution) BulletPoint3 : Automatically logs measurements at sampling time settable from 1 second to 1 hr.; supports manual data logging and changing of SD card storage location BulletPoint4 : Big (2.5 inch diagonal) front-panel green backlit LCD is easy to read; displays maximum and minimum readings and holds any reading BulletPoint5 : Includes telescoping air speed-temperature probe; displays temperature in Fahrenheit or Celsius Color : WHite blue CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 4250348700117 ExternallyAssignedProductIdentifier1 : 681035014561 ExternallyAssignedProductIdentifier2 : 014444922460 ExternallyAssignedProductIdentifier3 : 0014444922460 ExternallyAssignedProductIdentifier4 : 0681035014561 ExternallyAssignedProductIdentifier5 : 00681035014561 IncludedComponents : Environmental Meter,6 Measurements IncludedComponents1 : Hard Carrying Case IncludedComponents2 : Telescoping Air Speed IncludedComponents3 : Temperature Probe ItemName : General Tools HWA4214SD Digital Hot Wire Anemometer, with Data Logging SD Card ItemPackageDimensions_Height : 7.874 centimeters ItemPackageDimensions_Length : 28.448 centimeters ItemPackageDimensions_Width : 25.146 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-anemometers Manufacturer : General Tools Material : Plastic ModelNumber : HWA4214SD NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : HWA4214SD ProductDescription : General HWA4214SD Data Logging Airflow Meter SD Card ProductSiteLaunchDate : 2012-05-22T19:01:48.709Z StreetDate : 2017-03-17T00:00:01Z Style : with Data Logging SD Card SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1