SubsurfaceLD18Overview

LD-18 Water Leak Detector - OVERVIEW
by Subsurface Instruments

The new LD-18 Digital Water Leak Detector is the first water leak-detecting instrument to offer automatic noise reduction from intermittent interfering noises, like passing vehicles, people talking, and pedestrian footsteps. It quickly and easily finds leaks and identifies leak sounds. With the use of bar graphs and numeric displays of sound loudness, the LD-18 makes leak detection straightforward and efficient.

The LD-18 amplifier showing filter settings, bar graph, and a numeric display of sound loudness and the minimum sound level detected.

LD-18 Water Leak Detector


Key Features

  • All-digital amplifier with automatic noise reduction of intermittent sounds, high and low filters, storage and graphing of sound levels at different locations on the pipe, a bar graph and numeric display of sound loudness, USB connection, and backlight. 
  • Automatic noise reduction capability for intermittent noises such as pedestrian footsteps, people talking, and passing vehicles. 
  • 5 High Frequency filters, 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.