This 4 function unit is the biggest in the range. It's designed to make inspection quicker and easier for the operator using it. Please see below for specification.


Size capability from 2 3/8” – 13 3/8”

Inspection System: The semi-automatic inspection functions that are performed on the pipe as it passes through the system are as follows:

  • Longitudinal
  • Transverse
  • Wall thickness
  • Grade verification

All signals are reprocessed and reproduced by the individual systems on Computer Display. Standard 6000 units available upon request with the size capability. This system comes with our new digital electronics as standard. There is an option to have old style electronics if desired.

We have a range of portable 4 function available, please contact us to learn more.



System electronics


Transverse Airhead

Non-Contact Hall Head

Longitudinal Shoe + Assembly

Grade Coils

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