1000g 750g 500g Load Weight Portable Pencil Hardness Gauge Testing Tools Pencil Hardness Tester Kit Paint Coating Films Scratches Tester for Abrasion, Scratch Resistance Test

Measurement Principle: The Pencil Hardness Tester applies mechanical measurement. Keep three point touch the coating (two wheel, a pencil core), and a 45 degree angle between pencil and test surface. Push the instrument 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. Product Parameters: Load Weight:1000g /750g /500g Measurement Angle:45°(Between Pencil and Measured Surface) Three Touch Points:Two Wheels, A Pencil Core

• Applicable to film hardness test. The instrument can be used in the laboratory, can also be applied to the construction site, and can identify the hardness of the film in any direction.
• The instrument is mechanical, three points contact the tested surface (two points are wheels and one point is pencil core).
• It always ensures that the tested film forms an included angle of 45 degrees, and pushes the instrument to move horizontally with force, so as to complete the test process and determine the resistance of the film to deformation.
• A Set of Pencils (13 PCS) :6B-5B-4B-3B-2B-B-HB-H-2H-3H-4H-5H-6H.
• If you encounter any problems, please contact us promptly and we will solve them for you within 24 hours!