LD-12 “Professional’s Plus” Water Leak Detector


SKU: MD612 Category:

Equipped with filters to isolate target leak sounds and a meter that aids in precision pinpointing, the LD-12 is a must for any professional leak hunter.  Engineers have worked hard to create the ideal ground microphone and low noise amplifier combination, reproducing high quality leak sounds at a great value. The LD-12 Professional’s Water Leak Detector has long been the choice of water departments, leak detection service companies, and others who need a leak detector with excellent sensitivity and good amplification with no electronic hiss or distortion.


  • 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-12 – Manual

 LD-12 – Field Application Guide

 LD-12 – Datasheet


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