PHR Rockwell Hardness Tester is a great innovation in Rockwell hardness testers. Miniaturization and portability are realized without reducing testing accuracy. The smallest model weighs only 0.7kg, and the operation is similar to that of a micrometer.
The tester is suitable for testing a wide range of metals from soft metals to very hard alloys, including aluminum alloys, copper, copper alloys, mild steel, stainless steel, quenched steel, tempered steel, carburized steel, and carbide. With a[...]