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  • TSC U31D
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TSC has pioneered the deployment of both diver and diverless underwater ACFM®, so whether you  need to deliver inspections using ROVs, mini ROV,
crawlers or divers, we have the solution. TSC’s U31™ range of underwater instruments  has been developed to provide reliable ACFM®  inspection in harsh subsea environments. With  a range of standard products covering depths to  3,000m, we have the technology and equipment  needed to conduct NDT surface crack detection  underwater.

The U31D™ instrument offers all the advantages of  ACFM® inspection in a small, light package designed  specifically for ease of diver deployment.  Capable of inspecting up to 300m depth, the U31D  is ideal for inspection of jackets, pipelines and  subsea structures.

Key Features

Rapid scanning using a hand-held probe.

Reliable crack detection with accurate sizing  (length and depth).

Capable of operating up to depths of 300m.

Reduced cleaning requirements, no need to  clean to bare metal.

Capable of inspecting corroded surfaces, or  through non-conducting coatings several  millimetres thick.

Full data storage for back-up, off-line view and  audit purposes.

Access to a wide range of geometries using TSC’s  range of active subsea probes.

Probes with embedded serial numbers to  simplify operation and the reduce the likelihood of operator error.

ASSISTu™ software (Microsoft Windows®) for  ease of operation and compatibility with other  Windows® applications.