Mitutoyo's Rockwell & Rockwell Superficial Hardness Testing Machine manually handles test force selection. Motor drive controls load sequence. The newly designed frame provides maximum clearance for positioning the workpiece. A flat table is all that is needed for mounting these testing machines. Features include... 98.07N (10kgf) / 29.42N (3kgf) Preliminary Test Force Matrix Backlight LCD Display 0.1 HR Hardness Min Value 7.1" Max. Specimen Height 100 lbs Machine Weight Scale Conversions... HRC, HRB, HV, HBW, HS, Mpa plus offset, OK/NG Rockwell Test Force... 588.4N / 60kgf 980.7N / 100kgf 1471N / 150kgf Rockwell Superficial Test Force... 147.1N / 15kgf 294.2N / 30kgf 441.3N / 45kgf Includes FREE On-Site Installation & Initial Calibration!