Brinell hardness tester 210HBS-3000 is used to test unquenched steel, cast iron, non- ... bearing alloys, etc BRINELL HARDNESS TESTER MODEL 210HBS-3000 DIGITAL DISPLAY BRINELL HARDNESS TESTERFeature & Use:Digital display of Hardness value Manual turret, weight ... Φ5, Φ10mm, 1 pc. each Brinell standardized block: 2 pcs. DIGITAL DISPLAY BRINELL HARDNESS TESTER MODEL 210HB-3000 BRINELL HARDNESS TESTER