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Pentalign – Perpendicularity measurement equipment

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Pentalign – Perpendicularity measurement equipment

Pentalign – Perpendicularity measurement equipment

The PENTALIGN is a highly accurate rotatable pentaprism used for checking perpendicularity. When combined with an external laser source it creates a precise perpendicular laser plane to the incident beam. With a 2-axis sensor integrated into the pentaprism, the laser plane created after reflection can be measured with an accuracy of .01mm.

It has a compact design with various fixation possibilities such as magnets, tripods and rods. This makes it the perfect perpendicularity measurement tool.


  • Rotatable pentaprism with 5-axis adjustment mechanism
  • Various brackets to suit different applications
  • Determine surface parallelism
  • Measures perpendicularity


  • Wind tower segment flanges
  • Gearbox shaft
  • Casings
  • Press surfaces
  • Base plate of drilling machines
  • Ship rudders or ship propellers