Pencil Hardness Tester
Usage
The design and manufacture of this tester is in accordance with ASTM D 3363, ISO 15184, and BS 3900 E19. To measure the hardness of coating film based on the hardness grade of pencil. The advantages are small volume, light weight. It is convenient to measure the hardness at the laboratory and construction site.
Complies with ASTM D 3363, ISO 15184, and BS 3900 E19
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