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Product Description
Additional Information
Specifications
Reviews (0)
Product Description
The new LD-8 Leak Survey Tool is designed specifically for "water leak surveys" done by water departments, water districts, and other government and private agencies concerned about "unaccounted-for water losses." The LD-8 is a “rod-based” acoustic listening instrument for listening for water leaks at hydrants, meters, and valves:
Amplifier with push button ON/OFF switch, volume control, two digit display of loudness, and three-range sensitivity switch.
Notch filters reduce A/C hum from transformers, power lines, etc.
Simple and compact, great for leak surveys.
Features
Amplifier with push button ON/OFF switch, volume control, two-digit display of loudness, and three range sensitivity switch.
Use the short contact rod for listening at hydrants.
Use the long contact rods for listening at below-grade meters and below-grade valves.
Notch filters reduce A/C hum from transformers, power lines, etc.
Excellent sensor sensitivity, leak sound amplification, and audio clarity.
Stereo headphones with soft leather ear covers are comfortable for hours and hours.
Use the two-digit display to compare the loudness of leak sounds at nearby locations, like adjacent water meters, close water hydrants, close water valves, etc. The display can show which is loudest when your ears can not tell.
Sturdy, light-weight carrying case weighs only 10 lbs. and fits behind the seat in the truck.
Additional Information
Model Number
LD-8
Manufacturer Part Number(s)
LD-8
Manufacturer
SubSurface Instruments
Includes
No
Specifications
Amplifier Specifications
Size:
8.15" x 3.3" x 2.4" ( 20.7 cm x 8.4 cm x 6.1 cm)
Weight:
10.6 ounces (300.5 g) (with batteries)
Input Power:
Two (2) AA (dry cell or rechargeable)
Battery Life:
24 hours minimum (alkaline cells)
Frequency Range:
100Hz to 2000Hz
Temperature Range:
25-130 F (-4 - 45 C)
Headphones:
Stereo, 8 ohms
Standard Contact Rods:
Short Rod: 4", anti-slip tip 4-Section Rod set: 4 sections, each 13" (33.0 cm), threaded
Optional Contact Rods:
40" (101.6 cm) Rod: single piece, light-weight stainless steel 60" (152.4 cm) Rod: single piece, light-weight stainless steel
Amplification:
55 dB
Sensor:
Piezoelectric Element
Warranty:
5 Years
ABS Carrying Case Specifications
Size:
18" x 11.5 x 7" (45.72 cm x 30.48 cm x 17.8 cm)
Weight:
10 lb. (4.5 kg)
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SubSurface Instruments LD-8 Leak Survey Tool.
SKU:LD-8
Price:$1,795.50
Very Simple, Yet Very Sensitive.
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SubSurface Instruments LD-8 Leak Survey Tool