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TQC sheen VF2377 Pencil Hardness Tester

TQC VF2377 Hand push Pencil Hardness Tester can load weight 750g + 1000g, meet ISO, ASTM, JIS and other domestic (CN) and foreign standards, VF2377 has a knob at the bottom to replace the weight. According to Wolff Wilborn specification measurement

TQC sheen VF2377 Pencil Hardness TesterKey Spec.

Standard pencil
8B, 7B, 6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H, 7H, 8H, 9H, 10H
load
750/1000g
VF2377 Pencil Hardness Tester
Details
TQC sheen VF2377 Pencil Hardness Tester brochure page 1
TQC sheen VF2377 Pencil Hardness Tester brochure page 2
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