Coating Hardness Measuring Pencil

Technical Specifications

• Pencil pressure on coating surface: 500g, 750g, 1000g (the main unit is 500g, one weight is 750g, two weights are 1000g)

• Angle between pencil and measuring surface: 45°

• Dimensions (L×W×H): 95×80×110mm

• Weight: 2kg

Includes

• Main unit: 1 pc

• Weights: 2 pcs

• Alignment rod: 1 pc

• Level: 1 pc

• Pencils: 12 pcs (4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H)

• Pencil sharpener: 1 pc

Optional

• Pencils (12 pcs: 4B–6H): PHT-C751-P

• Abrasive paper grade 400: PHT-C751-S

Description
The PHT-C751 pencil hardness tester is used to measure the hardness of coating surfaces on flat substrates, according to ASTM D3363, ISO 15184, BS3900-E19, and ECCA-T4/1 standards. It defines the pencil pressure at a specific angle to evaluate the coating's resistance to scratching.