Pencil Hardness Tester

Specification

pencil set

softer 6B-5B-4B-3B-2B-B-Hb-F-H-2H-3H-4H-5H-6H Harder

application

Industrial

scratch speed

1 mm/sec

model name number

Pencil Hardness Tester

pressure of pencil tip

1000/750/500g

recommended order quantity

1 Unit