Rockwell hardness tester

Mitutoyo Corporation Model No.: HR-521

summary  

This tester presses the indenter against the sample with a constant load and calculates the hardness from the depth of the indentation at that time.
It measures the hardness after heat treatment to confirm whether it meets the product specifications or whether it was appropriately treated.

feature  

This is a hardness tester. Two hardness tests are available: Rockwell and Rockwell Superficial.

example