Specification Brand : VTSYIQI BulletPoint : Standard test block for leeb hardness tester BulletPoint1 : Coating hardness is the necessary measurement for the performance of coatings. This instrument applied the pencil scratch method. BulletPoint2 : Warranty : 1 year Type : Pencil Hardness Tester BulletPoint3 : It is a fast and economical way to determine the film hardness using the drawing lead core or the pencil core. BulletPoint4 : The pencil scratch method for coating hardness testing is a common method in the world since the 1980s. BulletPoint5 : This hardness tester is A type,Industrial standard, high accuracy. Color : Black ExternallyAssignedProductIdentifier : 7676090197093 IncludedComponents : MAIN HOST ItemName : VTSYIQI Pencil Hardness Tester Kit Paint Coating Films Scratches Tester with Load Weight 1000g 750g 500g Portable Pencil Hardness Gauge Testing Tools ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : hardness-testing-apparatus Manufacturer : VTSYIQI202410111537VTSYIQI Material : plastic MeasurementAccuracy : HIGH ACCURACY ModelNumber : VTSYIQI202410111537VTSYIQI NumberOfItems : 1 PartNumber : VTSYIQI202410111537VTSYIQI ProductDescription : VTSYIQI Pencil Hardness Tester Paint Coating Films Scratches Tester with Load Weight 1000g 750g 500g Portable Pencil Hardness Gauge Testing Tools , Digital Pencil Hardness Tester Durometer Hardness Tester meter with Digital penetrometer Sclerometer Hardness Tester .Application The instrument applies mechanical measurement. Keep three point touch the coating (two wheel, a pencil core), anda 45degree angle between pencil and test surface. Push theinstrument sliding,pencil draws the corresponding track in the coating. In the change of different pencil marks, the hardness value of the film can be determined. Coating hardness is the necessary measurement for the performance of coatings. This instrument applied the pencil scratch method. It is a fast and economical way to determine the film hardness using the drawing lead core or the pencil core. The pencil scratch method for coating hardness testing is a common method in the world since the 1980s. In China, this test method has also been promoted to the coating research and industrial production. The instrument can be used both in laboratory, and on site. Standard Accessories 1. Pencil Hardness Tester 2. 1000g Weight . 750g Weight . 500g Weight 4. Pencils (6B-6H) 5. Eraser 6. Knife 7. Horizontal Pad Block 8. Sandpaper