PHR-1 rockwell hardness tester is small and light. Its min weight is only 0.8kg.
The operation of PHR-1 rockwell hardness meter as simple as micro-meter.
PHR-1 rockwell hardness tester is with high accuracy, which is as accurate as desk testers. Complying with ISO6508 and ASTM E18.
The hardness values can be read directly from the Rockwell hardness testers after rapid and accurate operations.
It can be considered as a non-destructive testing with very small indentations. This kind of testers can be used at site to test the finished or semi-finished work pieces piece by piece in batches. Rockwell hardness testers are mostly applied in the metal-processing enterprises.