Product name
China Supplier Desktop Digital Rockwell Hardness Tester For Metal The Total Test force
588.4N(60kg), 980.7N(100kg), 1471N(150kg) he specifications of the indenter:
Diamond Rockwell indenter,Ball indenter : dia 1.588mm Rockwell hardness testing range
(20~88) HRA;(20~100) HRB;(20~70) HRC ax height of the specimens
indenter to the body distance