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

Dynabrade 94980 1/4" Composite-Style Coupler, 1/4" Male
Insize 7324-HUB7, 7-CHANNEL HUB (length 1m, USB computer plug), 6928640377297
Dynabrade 98271 1/2" NPT Male Plug
3M 00499, Bondo Fiberglass Cloth, 8 sq ft, 7000120014
3M 08748, Scotch-Brite High Gloss Roll, HG-RL, 4 in x 30 ft, 7000000720
3M 16238, PPS Spray Gun Holder, 4 Gun, 7100158720
3M 87447, Silver Depressed Center Grinding Wheel, T27 Quick Change, 6 x 1/4 x 5/8-11 in, 7010410646, 20 per case
Dynabrade 97571 1/2" NPT Male Safety Coupler
Dynabrade 95745 1/4" NPT Speed Regulator 