HB-3000 BRINELL HARDNESS TESTER

HB-3000 BRINELL HARDNESS TESTER Feature & Use * Mechanical reversing switch * It's steady and reliable for testing of curved surface * Precision conforms to the Standards of GB/T 231.2, ISO 6506-2 and ASTM E10 It's suitable to determine the Brinell hardness of unquenched steel, cast iron, non-ferrous metals and soft bearing alloys, etc.