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 27709, Cubitron II Roloc Durable Edge Disc 984F, 60+, YF-weight, TR, Maroon, 2 in, Die R200P, 7100001475, 200 per case
Insize 5022, 2-PIECE MEASURING TOOL SET, 6928640321290
Dynabrade 11475 Dynabelter Abrasive Belt Tool, Standard Duty
3M 85309, Aluminum Foil Tape 425, Silver, 3/4 in x 60 yd, 4.6 mil, 7100053743 