Introduce

PHR series portable Rockwell hardness tester complies with the basic designing principles of Rockwell hardness testing in accordance with international standard ISO6508, American Standard ASTM E18 and ASTM E110.

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.

The Rockwell hardness testing method is characterized by simple operation, rapid measurement, and direct reading from a dial indicator or an optical projection screen or display. Along with Brinell and Vickers hardness testing methods, it has become one of the three most commonly used hardness testing methods.

Features

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Technical Parameters

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Standard packing

 

 

 

 

 

 

 

 

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