The Investigator is a pressurised pipe inspection and leak detection system for 100m investigations within distribution water mains. The systems camera and hydrophone technology is matched for 3in. to 12in. diameter pipework for complete asset condition examination and leak finding. Unlike any other commercially available technology, the Investigator can be launched through fire hydrants, pressure fittings, air valves, gate valves and Quadrina’s at full mains pressure. The Investigator is capable of 100m travel with and against the water flow.