JG-101S Manual Superficial Rockwell Hardness Tester

Equipment Usage:

• It can be used to test the Rockwell hardness of hard alloy, carburized steel, hardened steel, surface quenched steel, hard cast steel, aluminum alloy, copper alloy, malleable cast, mild steel, tempered steel, annealed steel, bearing steel, etc.

• The machine body adopts cast iron structure, which is strong and durable, thus it can be used in various harsh conditions.
• Lever loading, manual operation; no need for electric controlling
• Frictionless loading shaft, high precision testing force
• Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18