Ultrasonic Hardness Testercan ltrasonic contact impedance method to measure vari
USD 495.00 USD
It supports multiple hardness scales, including HL, HV, HB, HS, HRA, HRB, and HRC. Hardness Scales HV、HRC、HRB、HRA、HS、HL、HB. Accuracy ±4%H+10HV,±2.5HRC (Probe fixture stand test, H as the standard value).