Merlin Roughness Meter

REF. PA 39

Standard: INV E 790


The MERLIN Roughness Meter is an artifact specifically designed for the measurement of pavement roughness, being a variation of the static profile. Finish in yellow and black electrostatic paint. Foldable, for easy packing and transport.



  • Tire wheel.
  • Side stabilizers.
  • Adjustable skids in height.
  • Data sheet format.

Product description.

  • Distance between fixed support points: 1 800 mm 
  • Distance between moving support and fixed supports: 900 mm 
  • Lever ratio: 1:10 and 1: 5 
  • Wheel diameter: 630 mm 
  • Movable arm length: 1 000 mm


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