Specification Brand : NURII BulletPoint1 : *Hardness block refers to the physical gauge used to check the value of various hardness testers. BulletPoint2 : *The hardness standard block is made of high quality material, which can ensure the reliability and stability of the hardness value. BulletPoint3 : *It can check whether the error of hardness tester when working is within the range specified in international standards. BulletPoint4 : *Made of high quality material, it has a long service life and can save the maintenance cost of test equipment. BulletPoint5 : *The hardness test block is made following international standards, which ensures the comparability and accuracy of the test results. Color : One Color ExternallyAssignedProductIdentifier : 7904510924319 ItemName : NURII D Type, HLD HLG, Standardized Hardness Test Block, Calibration Test Block for Calibrate The Hardness Tester,Hardness Block ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hardness-testing-blocks Manufacturer : NURII ModelNumber : NURII NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : NURII ProductDescription : D type test block, calibrate block for calibrate the hardness testsize: 90mm diam*50mm Hlow value :490-570 HLDmiddle value :590-670 HLDhigh value :750-830 HLDNameModelSize (mm)Hardness Block490-570 HLD90(dia)X50 (H)590-670 HLD750-830 HLD ProductSiteLaunchDate : 2024-05-24T09:12:32.120Z Size : D Type UnitCount : 1 UnspscCode : 41110000