Metallurgist operates Rockwell hardness tester

LR/LCR SeriesRockwell-Type Hardness Testing System

Our LR Series Rockwell-type hardness tester is built to handle your high-volume workloads while maintaining accuracy and repeatability, providing ease-of-mind. A variety of models, including analog, digital, and twin testers, are designed to suit your specific needs and applications.


  • User-friendly operation panel
  • Convenient OK/NG indicators
  • Automatic measuring mode
  • Hardness conversion scales conveniently displayed on operation panel
  • Free loads and light-load Brinell available on LCR500
Rockwell Hardness Test Instruments
  • LR110 Series
    • Rockwell-only or Superficial-only testing
  • LR310 Series
    • Rockwell and Superficial testing
  • LCR500,
    • Fully automated Load Cell Rockwell-type
Instrument Brochure(s)
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