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200HR-150 ROCKWELL HARDNESS TESTER

MODEL 200HR-150 ROCKWELL HARDNESS TESTER

Feature & Use * Optimized mechanical frame. Manual testing process, no need for electric controlling * It is steady and reliable for testing of curved surface * Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18 It is suitable to determine the Rockwell hardness of ferrous, non-ferrous metals and non-metal materials. It can be widely applied in the Rockwell hardness testing for heat treatment materials, such as quenching, hardening and tempering, etc.