Specification AgeRangeDescription : adult Brand : Kern BulletPoint1 : The top surface of this plate is precision ground to achieve a high degree of flatness and the accuracy is +/-.0001". It is a Grade A (Grade 0) plate BulletPoint2 : Granite surface plates meet or exceed Federal Specifications GGG-P-463C and it includes a certificate of inspection; (Note that these are not NIST traceable) BulletPoint3 : Granite plates are used for measuring the flatness and squareness of other objects, laying out parts, calibrating instruments, setting up tools, checking parallelism and perpendicularity, and measuring heights with the use of a height gage BulletPoint4 : They are also used as a work surface for assembling, inspecting, and marking parts; Non-magnetic and non-conductive. Harder than steel and does not nick or burr BulletPoint5 : Surface plates are offered by HHIP in various sizes and brands, with different levels of flatness and accuracy and are checked by an auto collimator for overall accuracy assurance Color : One Color ExternallyAssignedProductIdentifier : 4045761188006 ExternallyAssignedProductIdentifier1 : 769053117898 ExternallyAssignedProductIdentifier2 : 0769053117898 Hazmat : 9 IncludedComponents : Granite Surface Plate ItemName : Kern DAB-A01. Temperature Calibration Set ItemPackageDimensions_Height : 5.5 centimeters ItemPackageDimensions_Length : 17.5 centimeters ItemPackageDimensions_Width : 11 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : temperature-calibrators Manufacturer : Kern MeasurementAccuracy : +/-.0001" ModelName : EQBVZZRD ModelNumber : EQBVZZRD NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : DAB-A01. ProductDescription : Kern DAB-A01. Temperature Calibration Set ProductSiteLaunchDate : 2021-02-10T11:23:49.527Z Size : 50V SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 43210000