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Pushen BY-750g Pencil Hardness Tester

PUSHEN BY-750g Pencil Hardness Tester with a load of 750g is designed and manufactured according to the national GB/T6739-2006 standard and with reference to foreign congeneric products. It measures the Hardness of the film with the Hardness label of the pencil.

Pushen BY-750g Pencil Hardness TesterKey Spec.

Nib load
750g
BY-750g Pencil Hardness Tester
Details
Pushen BY-750g Pencil Hardness TesterManual page 1