hydrant valve training

The LD-8 Leak Survey Tool is a “rod-based” acoustic listening instrument for listening for water leaks at hydrants, meters, and valves:

By SubSurface Leak Detection Inc based in Incline Village, NEVADA (USA).

The LD-15 Professional’s Leak Survey Instrument is primarily designed for water leak “surveys,” the term used for listening for water leaks at hydrants, meters, and valves:

By SubSurface Leak Detection Inc based in Incline Village, NEVADA (USA).

Listen Button: Press Listen. The DLD audio processor turns on and listens for sound from the accelerometer.

By SubSurface Leak Detection Inc based in Incline Village, NEVADA (USA).

LD-12 Water Leak Detector includes accessories for water leak “pinpointing” and water leak “surveying”:

By SubSurface Leak Detection Inc based in Incline Village, NEVADA (USA).

The LD-18 Digital Water Leak Detector is primarily designed for water leak “pinpointing,” the term used to describe the task of finding the exact location directly over a leak in a pressurized water pipe:

By SubSurface Leak Detection Inc based in Incline Village, NEVADA (USA).

When a pressurized underground water pipe develops a leak, water flows through it into the surrounding soil at high speed. In consequence: The pipeline material vibrates at the water leak. This vibration is transmitted through the pipe, and can be picked up even at remote contact points (water valves, hydrants, water meters, etc.). The GLDS LD-15 ...

By GLDS Global Leak Detection Solutions based in Los Angeles, CALIFORNIA (USA).