Digital Webster Hardness Tester for W-20B Aluminum Alloy Copper Brass HWA HRE HV
The digital webster hardness tester has a variety of built-in hardness systems, which can be converted between Webster (HWA), Rockwell (HRE), Rockwell (HRF), Rockwell (HRB), Vickers (HV) and Brinell (HB).