Name: LD-18
Brand: SubSurface Leak Detection

SubSurface Leak Detection LD-18—Water Leak Detector

In addition to outputing traditional audio signals, the all digital LD-18 water leak detector's advanced display and processing are capable of visually displaying sound data, datalogging, and filtering out ambient interfering noises.

With the The LD-18 advanced water leak detector you know longer have to rely soley on your hearing due to a digital display capable of visually rendering graphs of sound data to help pinpoint leaks. The LD-18 features digital noise filtering that can remove intermittent ambient noises, notch filters to remove continuous interfering noises, and datalogging with USB PC connection.

The LD-18′s amplifier is all digital and the built in datalogging can store sound levels at different locations along the pipe. Data can be downloaded to a pc or displayed on the LD-18 in both bar graphs and numeric displays.

LD-18 Features

Digital amplifier with automatic noise reduction of intermittent sounds
Combined Sensitivity and Amplification: 900 V/G or higher (at 400 Hz)
Low Filters: Off, 100 Hz, 200 Hz, 400 Hz
High Filters: 400 Hz, 600 Hz, 800 Hz, 1200 Hz, 2200 Hz
Notch Filters: Off, 50 Hz, 60 Hz
Storage/display of leak’s loudness at multiple locations along the pipe.
Saves up to 250 timestamped sound levels in file.
24+ hours of operation from 4 C dry cell batteries
Weather Resistant (IP52 equivalent)
Water Resistant (IP67 Equivalent; 3 ft depth for 30 minutes)
USB to PC connectivity

The LD-18 Water Leak Detector Kit Includes:

Subsurface Leak Detection LD-18 Water Leak Detector pictured with all included accessories.

Amplifier with LCD Display, Controls, USB Connection
Padded Case for Amplifier
40 inch Belt (optional: 50″ or 60″)
Ground Microphone and Hand Switch
Magnet Base and Nutdriver
Heavy-Duty ABS Plastic Carrying Case
Aviation-Grade Stereo Headphones
PC Software and USB Cable
Optional Sensor with Strong Magnet and 9.75 ft. Cable
(used for listening at valves and hydrants)