Compact test system for longitudinal surface defects

The CIRCOGRAPH CI combines a compact design with intuitive operation in one high-precision rotating test system. The CIRCOGRAPH CI features a user-friendly operation unit as well as easy "Turn-and-Push" rotary switch. The 2-channel system can be adjusted optimally to suit your test tasks thanks to a large range of different rotating heads. Longitudinal defects in the material surface can thus be detected from depths as low as 30 µm.


  • Defect depth resolution from 30 µm
  • Seamless, continuous testing
  • 2-channel test system
  • Universal testing system, can be adapted to individual applications and requirements
  • Simple operation thanks to integrated operation unit and
  • Compact design
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