Surface Eddy Current Testing (E.C.T)

Surface Eddy Current Testing detects and sizes surface and near-surface defects via changes in coil impedance when scanning over conductive materials.

Technique capability:

  • Applicable to both ferrous and non‑ferrous substrates.
  • Effective even through coatings (e.g., paint up to ~2 mm).
  • Rapid surface area inspection.
  • Non-invasive and field-ready.
CT inspection on a painted weldment
Surface Eddy Current Inspection
Crack found & measured using surface eddy current testing
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