► Small, portable, accurate, light weight only 0.8kg, and can be easily operated like micrometer.
► The Rockwell portable hardness tester can be adopted for testing fine, long, small and irregular parts, instead of the bench hardness tester.
► Comprising the main unit and holder, the hardness tester can either be used on the table or easily carried to workshops
► Rockwell hardness value can be conveniently read out.
► The internal and external surface hardness of steel tubes can be tested by the Rockwell Portable hardness tester, suits parts with small bearing surface, in particular.
► Our Rockwell portable hardness tester works on practical hardness testing principle, having the same high testing precision as that of a bench type device. It has high testing accuracy complies with the ISO6508 standard, with an error of no more than 1.5HRC, tested by the National Institute of Metrology.
► It is fast, only 10 seconds to finish a test.
► It is designed with traceable standard hardness blocks, and penetrator passing the inspection by standard Rockwell hardness tester.
► The load cell used to calibrate load can be traced to national secondary standard.