AMIGO is a rugged unit delivering all the functionality and advantages of the TSC alternating current field measurement (ACFM®) technology in a portable package.

Reliable crack detection with accurate length and depth sizing is achieved with a rapid scan technique and handheld probes. Capable of inspecting a wide range of geometries through thin metallic and non-conductive coatings several millimeters thick, AMIGO brings ACFM solutions to a broad scope of general inspection applications.

Although primarily used for above-water inspection projects, with underwater probes, AMIGO can also be used in shallow-water applications and splash zone weld inspection.

AMIGO can support a wide variety of single-sensor probes as well as multi-channel array probes. In order to make this technology as accessible as possible these products are available for sale, lease, rent, or supplied as part of our site inspection services.


  • Topside crack detection
  • Through-coating NDT
  • Drilling thread inspection
  • Storage spheres and tanks
  • Rail track, wagon, and axles
  • Splash zone inspection
  • Subsea weld inspection (approx. 40 m/132 ft)
  • Pipelines, welds, and damage assessment

General Specifications

Dimensions (W × D × H)

206 × 292 × 127 mm (8.1 × 11.5 × 5.0 in)


4.5 kg (9.9 lb)

Operating temperature range

–20–40°C (–4–104°F)

Environmental protection

Rated IP54

Battery autonomy

  • 5 hours continuous operation with array probe
  • 10 hours continuous operation with single-element probe

Battery recharge

4 hours (from depleted)

Array support

32 channels standard (i.e., 16 sensor pairs) + position encoder

More channels available upon request

Serial cable length

Up to 30 m (98.4 ft)