Product name
Rockwell Brinell Vickers Hardness Tester
Vicerks scale
HV5,HV10,HV20 ,HV30, HV40,HV50,HV60,HV80, HV100,HV120
The smallest measurement unit 0
0.625um
The smallest measurement unit
0.625um
Implementation of the standards
GB/T230.1 ,GB/T230.2,National Standard JJG112