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 98269 1/2" Female Coupler
Dynabrade 94992 1/4" Male Composite-Style Coupler with 1/4" Male Plug Assembly
Insize 0010-A35, SOUND LEVEL METER, 35dB~130dB, 6974029777004 