Insize ISH-MR150-U, AUTOMATIC ROCKWELL HARDNESS TESTER, 6928640325076

Hardness scale: HRA, HRB, HRC, HRD, HRF, HRG.
Preliminary test force 98N/10kgf. Test force: 588N/60kgf, 980N/100kgf, 1471N/150kgf.
Display analogue. Stage elevation manual.
Load control automatic (load/dwell/unload).
Load dwell time 1~99 second. Min. reading 0.5HR.