Special Calendar Products – January 2018


Rockwell Hardness Testing Machine
HR-530 Series

Multiple Test Force

Rockwell Hardness Testing Machine HR-530 Series

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

Inside ring hardness testing

It can test the hardness of the inside wall of a ring, without cutting the ring into pieces.


New USB memory data storage function

RS-232C, Digimatic and USB interface ports are provided.


List display (mean value)

Displays the mean hardness value averaged over multiple points arbitrarily specified.

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