PQWT CL-600 Water Pipe Leak DetectorPQWT CL 600 Water Pipe Leak Detector Depth: 6 meters (19. 69 ft) Water Pipe Leak Detector is a professional instrument for water leakage for water supply companies, heating companies, municipal construction companies and property companies. CL series is mainly used to find and determine the location of leakage points of water supply pipeline, and it can also be used to detect the leakage of other pressure piping systems. When the fluid in pipeline