Mitutoyo

ROCKWELL HARDNESS TESTING – HR-530 SERIES

Unique electronic control makes the HR-530 series of hardness testers extremely versatile by enabling Brinell (light force) hardness testing as well as load-sequence hardness testing of plastics, plus Rockwell and Rockwell Superficial hardness testing.

HR-530 Series is a Rockwell hardness tester.


  • This series can test the hardness of the inner wall of the ring. which is a test that if using a normal hardness tester The ring must be cut into pieces (all models.)
  • The series enables the numerical display of statistical analysis results, such as maximum and minimum values, average values, and graphical representations of Xbar-R control charts and histograms required for hardness evaluation.
  • When testing multiple specimens of the same height There is no need to adjust the platen height control for the second or later workpiece. Continuous and rapid testing can be performed by simply pressing the foot switch or the START button on the main unit.
  • The use of a curved indenter mechanism allows measurement not only on the flat surface of the test specimen. but also the inner surface of the cylindrical workpiece.
  • There is a connection port for a foot switch so that it can be used to start a test sequence quickly and conveniently. In addition to the standard set of SPC, Serial and USB interface ports on the control panel, it is also possible to import data from the Digimatic unit.