... of ferrous,non-ferrous metal 2.1 year warranty HBRV-187.5 Universal rockwell and brinell hardness tester Application & Feature ... 1471, 1839N (30, 31.25, 60, 62.5, 100, 150, 187.5kgf)l Rockwell test force: 60, 100, 150 kgf.l ... Brinell test force: 31.25, 62.5, 187.5kgf.l Vickers test force: 30 kgf.l Max. Height ... anvil: 1 pc.l Small flat anvil: 1 pc.l V-notch anvil: 1 pc.l Steel ball indenter: Φ1. ...