Pencil Hardness Tester Paint Coating Film Scratch Tester Kit with 13Pcs Pencils & 3 Interchangeable Weights (500/750/1000g) for Scratch Resistance Test

This kit adopts the internationally recognized pencil scratch method, providing precise and reliable coating hardness testing solutions for industries such as coatings, painting, plastics, and metal processing. The instrument features a mechanical three-point contact design, ensuring that the test process always maintains a 45-degree standard angle. The test results are presented intuitively in standard pencil grades (6B-6H), making it an ideal tool for quality control, R&D testing, and on-site acceptance.Parameter:Product name: Portable Pencil Hardness TesterMaterial: SteelMovement mode: mechanicalPen tip load: 500G/750G/1000GMeasurement Angle: 45°(Between Pencil and Measured Surface)Dimensions: 100x80x100MMPencil: 13PCS (6B 5B 4B 3B 2B B HB H 2H 3H 4H 5H 6H)Packing box: plastic boxPacking List:1 x Pencil Hardness Tester1 x Pencil sharpener1 x Eraser1 x Balance block2 x 250G weight block13 x Pencil

• Structure and Working Principle - Instrument for mechanical, three contact surface to be tested (two points are wheels and one point is pencil core) always guarantee a pencil with 45 ° Angle measured surface formation, forcibly horizontal drive instrument movement, can complete the testing process, determination of coating's ability to resist deformation.
• Professional & Durable Tool - Built for shop and lab use. The hardness tester tool is made of solid steel with an electroplated finish, ensuring it withstands daily use as reliable surface testing equipment for quality inspectors and technicians.
• Accurate Measurement - Pencil hardness tester has three different weights(The tool comes with a 500g weight, two 250g weight.) and 13 pencils(6B to 6H) can help you accurately measure the ability of the coating to resist deformation.
• How to Use - Place the painted sample on a horizontal and stable surface. Insert the pencil into the pencil hardness tester and fix it with a clip to make the instrument horizontal and the pencil tip on the surface of the paint film. When the pencil tip just touches the coating, immediately push the test plate to a position at least 7MM away from the operator at a speed of 0.5-1MM/S.
• Complete Coating Test Kit - This all-in-one pencil hardness test kit includes everything: tester, 13 pencils, weights, knife, eraser, and case. It's a ready-to-use hardness testing equipment set for immediate scratch testing right out of the box.