DSI’s LP4000 Laser Profiler is a highly advanced quantitative inspection tool that can provide pipeline engineers & contractors with accurate empirical data on the existing shape and dimensions of pipelines and tunnels. It uses laser triangulation (with phase shift method) to provide real time accurate measurements which are independent of shape & size of pipe/tunnel (circular, egg shaped, oval, horse-shoe, box drain, etc.) and eliminates the need for any onsite calibration. The unique design of LP4000 integrates a high-resolution HD PTZ camera with a laser profiling unit to provide a highly sophisticated integrated solution capable of simultaneous CCTV and laser profiling in a single compact unit.