Description
Specifications
| Load range | 10N |
| Size of specimen table | W150 x L100mm |
| Dimensions | W560 x D140 x H280mm |
| Mass (Approx.) | 18kg |
Related standards
ISO 15184
JIS K 5600-5-4
No. 431 Pencil Scratch Hardness Tester (Hand-operated model)
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No. 431 Pencil Scratch Hardness Tester (Hand-operated model)
The Pencil Scratch Hardness Tester evaluates hardness of paint films from scratching by a pencil lead having a specific hardness kept at 45° under constant load and moving specimen table, and the scratch so generated is measured.
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