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

Norton 66623325035 - 2" 120 Grit Fine Grade Aluminum Oxide Vortex Rapid Prep Green TR Non-Woven Surface Preparation Disc, 50 Each
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 76783, Cubitron II Hookit Cloth Disc 784F, 120+ XF-weight, 5 in x NH, Die 500X, 7100222757
Standard Abrasives 840213, Quick Change Buff and Blend GP Disc, A/O Fine, TSM, 1-1/2 in, 7000046854, 50 per case
Insize 4635-1G11N, WHITWORTH PIPE THREAD RING GAGE(G SERIES), G 1.1/4 - 11_ NOGO, 6928640375484
Dynabrade 50149 3/8"-24 Female M14 x 2 Male, 1" Length
Dynabrade 55064 3/8"-24 Female 5/8"-11 Male, 1" Length 