Automatic Pencil Hardness Tester

The BGD 507-S Automatic Pencil Hardness Tester is an instrument for measuring the pencil hardness of coatings rapidly and accurately. It overcomes the defect of traditional manual pencil hardness tester that the speed cannot keep constant, and greatly eliminates the effect of human factors on the test results. In addition, the instrument can set different loads on pencil lead, which meets different test standards and application requirements