Specification: A straight edge approximately 3 meters in length may be used to determine lateral surface regularity of a road surface. This lightweight apparatus is made up of mild steel or aluminum as per customers requirement and is equally supported at both ends producing a set height between the road surface & the beam. Any vertical irregularity is measured using incremented wedges.

Ltekonline are the manufacturers of Straight Edge (3 Meters) used to demonstrate engineering principles in Engineering Colleges, Engineering Schools andBitumen Asphalt Testing Lab Equipmentfor Engineering Teaching Lab in Universities