Schoonover - Model TLD 500 - Underground Pipe Leak Detector - Brochure

The Hydro-Lok Subsurface Leak Detector with the highest sensitivity and lowest cost. Finding and locating subsurface leaks in underground transmission lines and pipes can be a long and expensive task. With the development of hydrogen leak detectors, you now have a low cost tracer gas solution for pinpointing those hard-to-find leak locations. Hydrogen/Nitrogen Mixture (non-flammable with 5% H2) is a very low cost abundant gas mixture. The mixture is commercially available throughout the USA. Hydrogen is an extremely small, high energy molecule that is very difficult to contain. Thus, when coming out of a pipe or line, it uses that energy to escape to the atmosphere where our Hydro-Lok Detection System can precisely detect the underground leak location.