- 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
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.