Brinell hardness tester 210HBS-3000 is used to test unquenched steel, cast iron, non-ferrous ... and soft bearing alloys, etc BRINELL HARDNESS TESTER MODEL 210HBS-3000 DIGITAL DISPLAY BRINELL HARDNESS TESTERFeature & Use:Digital display of Hardness ... , weight loading systemAutomatic test process, no human operating error Large LCD display of testing process, easy operation Precision conforms to GB ...