Load tester for JA and C type durometers

A load tester for checking the spring load characteristics of ASKER hardness testers at the hardness readings of 25, 50, and 75.

It is necessary to check the shape and height of the indentor, the indicating mechanism, and other parts of the hardness tester are set correctly before doing a load test.



Object hardness testers
Reference reading values of object hardness tester
  • 25.0(25.5)
  • 50.0(50.5)
  • 75.0(75.5)
Testing load (N)
  • 2.501(255g)
  • 4.462(455g)
  • 6.423(655g)

Outer dimensions (mm)

Outer dimensions (mm)

Optional accessories

Weight for A type durometer

Weight for D type durometer