Adjustable Pencil Hardness Tester

Adjustable Pencil Hardness Tester

BGD 505 Adjustable Pencil Hardness Tester is designed according with ASTM D3363, ISO 15184. Operator can obtain three different weights (500g,750g and 1000g) through selecting different loading weight.

  • Three points are touched on the tested surface (roller, pencil core)
  • The angle between pencil and the tested surface is 45┬║
  • Pressure of pencil lead is 500g,750g,1000g
BGD 505 Adjustable Pencil Hardness Tester