... used to test unquenched steel, cast iron, non-ferrous metals and soft bearing alloys, etc BRINELL HARDNESS TESTER MODEL 210HBS ... -3000 DIGITAL DISPLAY BRINELL HARDNESS TESTERFeature & Use:Digital display of Hardness value Manual turret, weight loading systemAutomatic test ... .5,250,500,750,1000,3000kgf) Max. height of test piece: 280mm Depth of throat: 150mm Optical magnification: 20X ...