TRAVELLING BEAM – Hi-Low Detector (A-069)

Category:
  • Used for checking planeness/irregularities in concrete and bituminous road surfaces.
  • The travelling beam is 3 meters long.
  • 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)