Ernst AT-130 Economical Regular Rockwell Hardness Tester

The AT-130 Rockwell Tester is useful for many basic testing applications especially testing in challenging conditions such as dirty environments, large awkward parts and inexperienced operators.


  • Not influenced by bending or sample deflection
  • Simple (one motion), quick (two seconds), easy (any one can test) and accurate (even with unskilled users).
  • The clamping shield permits the measure of big and irregular pieces
  • Digital Rockwell and Brinell hardness display
  • The test head removes for factory calibration/ repairs
  • Operates according to ASTM E18
  • Operates according to ASTM E10 for light load Brinell Testing

used regularly and annually calibrated up to end of 2021.

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