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The German SURAGUS GmbH develops, manufactures and markets measuring and testing solutions based on eddy current testing technology. The wide and high frequency range of EddyCus systems allows the testing of very low to good conductive materials. The EddyCus testing systems are used for the characterization of coatingsfiber reinforced composites and metals, alloyssemiconductors, ceramics or plastics.


The Eddy Current systems generate defined electromagnetic fields that interact depending on the amount of material and its properties conductivity (σ), permeability (µr) and permittivity (ε) with the test object. EddyCus testing systems are used for serial testing, process control and quality assurance in large multinational companies, SMEs, testing laboratories and research institutes on five continents.


Our customers value the multiplicity of applications, the high accuracy, user-friendly software and our fast service. SURAGUS is driven by innovation, for which the company was awarded with several innovation awards and the title "German hidden champion". The available modular hardware and software platform enables the fulfillment of complex projects in a short period of time.

Products Include:

  • Handheld, mapping, single-point and in-line measurement devices for:

    • Sheet resistance​

    • Emmissivity

    • Metal thickness

    • Resistivity/conductivity

  • Laboratory devices from 200-400mm

  • Imaging devices from 250-500mm

  • Non-contact inline metrology with 1-99 lanes for R2R, S2S, and cluster tool set ups, sheet resistance range 0.1 mOhm/sq up to 1 kOhm/sq

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