subsurface leak detection LD-18 Digital Water Leak Detector

Description

Subsurface Instruments Digital Water Leak Detector
Model Number: LD-18
Advanced "Pinpoint" technology finding water leaks at their exact location.
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, 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.
Storage and graphical display of the leak‘s loudness at multiple locations along the pipe.
Large LCD Display, provides superior visibility in both direct sunlight and dark environments.
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.
Hard ABS plastic carrying case included.
Soft padded case and waist strap for the transmitter
Amplifier Specifications
:
Size: 6.4" x 3.0" x 5.7" (16.3 cm x 7.6 cm x 14.5 cm)
Weight: 2.2 lbs (including 4 C batteries) (997.9 kg)
Input Power: Four (4) C dry cell batteries
Battery Life: (continuous use) 24 hours minimum
Frequency Range: 50 Hz to 2200 Hz
Amplification:
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
Maximum No. of Sound: 250 (by date and time)
Weather Resistance: IP52 equivalent
Temperature Range (working): -4 F - 130 F (-20 - 54 C)
Sensor:
Type: Piezo electric ceramic
Weather Resistance: IP67 equivalent (3 ft. water depth for 30 minutes
ABS Carrying Case Specifications:
Size: 18.5" x 14.6" x 7.5" (470 mm x 371 mm x 190 mm)
Weight: 15.8 lbs (7.16 kg)