Rolling Straight Edge-Travelling Beam Apparatus (High and low Detector)

Category:

The travelling beam is 3 meters long.

Used for checking planeness/irregularities in concrete and bituminous road surfaces.

Deviation of the surface is shown on a scale;

    • in increments of 2 mm from 0 – 10 mm
    • in increments of 5 mm from 10 – 25 mm

Length : 3 m

Equipped with scale (up to 25 mm)

  • CM 0119: Rolling Straight Edge, Travelling Beam Apparatus – 3m