Hardness scale: HRA, HRB, HRC, HRD HRF, HRG, HR15N/T, HR30N/T, HR45N/T (with standard indenters); HRE, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, HR15W/X/Y, HR30W/X/Y, HR45W/X/Y (with optional indenter).
Automatic testing, the preliminary and main test force are loaded automatically
LCD touch screen, easy operation
Convert to other Rockwell scales, HV or HB automatically
Low and high limits. Insert USB flash disk, save the testing results as Excel.
Self-correcting the hardness value for curved workpiece.
Force loading by electric motor (without weights)

Insize 3352-50A, HIGH PRECISION DIGITAL BLADE MICROMETERS/SNAP GAGE (with data interface), 25-50mm/1-2", .0002mm/.00001", 6940561982176
3M 29825, Sanding Screen, 60 Grit, 20 in x NH, 7100160253
3M 29836, Sanding Screen, 60 Grit, 18 in x NH, 7100160820
3M 26325, PPS Series 2.0 Spray Cup System Kit, Large (28 fl oz, 850
mL), 125 Micron Filter, 7100134637 