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                                 Initial Test Force for Rockwell: 10kgf 
Total Test Force: 60kgf, 100kgf, 150kgf 
Test head: 120°diamond indenter, 1.588mm carbide ball indenter 
Indication Error: Comply with ISO 6508 and ASTM E 18 
Indication Error: Comply with ISO 6508 and ASTM E 18 
Testing Resolution: 0.5 HR  
Weight: 4.7 kg 
Surface: Flat : Area ≥ 180 mm x 60 mm     Thickness : ≥ 5 mm 
Cylinder: Diameter ≥ 60 mm Length ≥ 200 mm, thickness ≥ 8 mm 
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