LD-18 Leak Detector

LD-18 Digital Water Leak Detector

Amplifier showing filter settings, bar graph and numeric display of sound loudness and minim sound level detected.

LD-18 Amplifier graphical display

The "Saved" data file showing 10 leak sound levels and graphical display.  Leak is at the peak sound level in the center.


LD-18 product pieces
Standard Items:
  1. Amplifier with LCD Display, Controls, and USB connection
  2. Padded Case for Amplifier
  3. 40" Belt (larger sizes available)
  4. High Sensitivity Ground Microphone and Hand switch with 40" of cable
  5. Magnet Base & Nut driver
  6. Heavy-Duty ABS Plastic Carrying Case
  7. Aviation-Grade Stereo Headphones with left and right volume controls
  8. PC Software and USB Cable

Optional Accessories:

9. Sensor with Strong Magnet and 9.75 ft. Cable (to listen at valves and hydrants).

Ld-18 in use



Its here - the newest Water Leak Detector - the LD-18.  This locator really works!  And it is capable of finding leaks in noisy areas that are impossible for other good leak detectors to find.

The LD-18 offers an all-digital amplifier with automatic noise reduction of intermittent sounds, 5 high band pass filters and 3 low band-pass filters, Leak Loudness Memory for 250 leaks, automatic graphing for 10 most-recent leak loudness levels, volume control and On/Off , storage and graphing of sound levels at different locations on the pipe, bar graph and numeric display of sound loudness, USB connection and back light.

Automatic noise reduction capability for intermittent noises such as pedestrian footsteps, people talking and passing vehicles.

With 5 High frequency filters and 3 low frequency filters (plus low filter OFF) and 2 Notch filters (plus Notch filter OFF) to remove continuous interfering noises from A/C hum, motors, wind etc.

Storage and graphical display of the leak's loudness at multiple locations along the pipe.

LD-18 comes with all of the standard accessories listed above.  Product carries a 5 year warranty.




QTY P83120

LD-18 Leak Detector

QTY P83121

High Sensitivity Sensor with magnet and 9-3/4' Cable