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Pencil Hardness Meter

Specifications : 500g/750g/1000g

Measuring angle : 45 °

Measurement series: 16 Level (6B-9H)

Refill measured load : 500g/750g/1000g

Components: body , one set level Gasket * 1 , 1kg heavier weights a standard pencil hardness test 6B-9H 16 species, each one , box 1 .