... ,20-70HRCTest force: 588.4,980.7,1471 Newton (60,100,150 kg force)The maximum height of sample allowed: 400 ... head center and wall: 160 mmHardness Resolution: 0.5HRPower Supply: AC 220 V, 50/60 HzDimension: 548 × 326 × 1025 mmWeight: about 140 kgMain ... indenterOne small test set One 1 / 16 "steel ball indenterOne V-shaped test set Five standard Rockwell hardness blocksIf you have ...