LD-15 Professional’s Water Leak Survey Instrument


SKU: MD615 Category: Tags: , , , , ,

The LD-15 offers the highest sensitivity and the best audio quality ever offered in an acoustic listening device by our company.  Primarily designed for water leak “surveys”, it’s main use is to quickly identify problem areas (by listening at hydrants, valves, and meters).  However, with the included ground microphone plate, it can also isolate a leak between points of contact along the pipe.


  • Amplifier with lighted, large meter display of signal volume control, six selectable filters, battery test switch, lights on-off switch, and High-Low Filter switch.
  • High sensitivity sensor and 9.75 ft long cable
  • Padded carrying case and waist belt
  • Aviation-grade stereo headphones (David Clark brand)
  • Base plate for listening on asphalt or concrete
  • Instruction manual and laminated reference guide
  • Yellow Pelican Carrying Case


5 Years, Amplifier & Headphones;
One (1) Year, Sensor & Cable

 LD-15 – Manual

 LD-15 – Field Application Diagram

 LD-15 – Datasheet

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