Chain Clamp Rockwell Hardness Testers – QHR-CHC-Series Features
International Standards. The testing principle and accuracy of this model are comparable to that of bench hardness testers, complying with ISO 6508 and ASTM E110 standards.
Traceability. This tester includes a traceable standard hardness block, and its test force is calibrated with load cells that are directly linked to a national secondary benchmark.
Wide Testing Range. This type of Rockwell hardness tester is primarily used in pipe manufacturing, allowing for accurate testing of pipes in various sizes.