Hardness scale: HRA, HRB, HRC, HRD HRF, HRG (with standard indenters); HRE, HRH, HRK (with optional indenter).
Stage elevation manual. Load control automatic. Resolution 0.1HR. Tolearance testing.
Set testing times (2~10) to have average value and the difference of max. and min. value
Convert to other Rockwell scales, HV or HB
Memory of 500 testing values for browsing and output
Testing value can be sent to wireless printer automatically
Calibration function compensates the testing value for high accuracy

3M 51003, Surface Protection Fabric 14 in x 50 ft, 7100223608
3M 00254, Scotch-Brite Clean and Finish Roll, 12" x 30ft, CF-RL, Talc, 7000045859
3M 33036, Perfect-It 1-Step Foam Finishing Pad, 33036, 8 in, Hookit, 2 pads per bag, 12 bags per case, 7100193785
3M 05049, Cloth Belt 384F, 80+ XF-weight, 1 in x 30 in, Fabri-lok, Full-flex, 7100141431, 200 per case
3M 27468, EMI Copper Foil Shielding Tape 1181, 1 in x 18 yd (25,40 mm x 16,5 m), 7000132169
3M 03998 Scotch-Brite Surface Conditioning Belt, SC-BS, A/O Medium, 1/2 in x 24 in, 7000045943
Dynabrade 40320 Dynafile II Abrasive Belt Tool 