Discover the ECA Group range of solutions for the measurement and control of sewerage pipes ; range includes an infrared system for real time deflexion measurement, inclinometer mounted on the trolley, a system with scanning laser for pipe profiling, and a series of lasers systems, mounted within the hemispherical viewing camera, for the 2D or 3D mesurement of pipe diameter and deflexion, and of cracks /flaws on the pipe internal walls.