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Subsurface Instruments LD-18 Water Leak Detector

$5,995.00

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Pinpoint leaks with the LD-18 Water Leak Detector

The LD-18 water leak detector is Subsurface Instruments’ premier leak pinpointing tool. The strength of the unit is in its ability to pinpoint the precise location of an underground water leak. The LD-18 utilizes a computer processor and digital screen to record and graph leak noise which allows the user to zero-in on the precise leak location. This product is built with the utility professional in mind.

Municipal and Government Customers

We love our municipal and government customers. If you need to request a quote or have alternative payment requirements, please visit our government customers page.

Save Time, Money, and Frustration: pinpoint leak locations BEFORE you dig

The LD-18 is a listening device for water leaks. It consists of a microphone attached to an amplification device. With the microphone sensor placed in the search area, the amplifier will transmit any leak noises received through the microprocessor and into the headphones worn by the operator. The louder the sound of the leak, the closer you are to the break.

Water can travel a long way from a leak source before breaking the ground surface. Eliminate guesswork by using the LD-12 to zero in on the precise leak location before you dig.

Want more information?

Call Us Now for a $50 Discount on the LD-18 Leak Detector

Finding a water leak with the LD-18 Water Leak Detector

The LD-18 can be used to pinpoint individual leaks.

Once a section of line with a leak has been identified, the operator can use the LD-18 to work down the pipeline while listening for the leak through the ground surface. The microphone has been optimized for listening through pavement and concrete slabs. The louder the sound of the leak, the closer you are to the break in the line. The digital meter on the amplifier allows for direct measurement of loudness and the onboard computer allows for the storing and graphing of noise level by reading location.

The LD-18 Leak Detector Amplifier

The amplifier is built with automatic noise reduction to eliminate interfering noises from the surrounding environment. Using the internal computer to store and graph the measured leak noise volume at different locations, the user can quickly and reliably pinpoint the loudest location. This will save the operator time, money, and labor by allowing them to spend more time on repairs, and less time searching.

Amplifier for the LD-18 Water Leak Detector close-up

Included With the LD-18 Leak Detection Kit:

  • Amplifier with LCD display, controls, and USB connection for data transfer.
  • Padded case for amplifier.
  • Belt for amplifier case.
  • Ground microphone and hand switch.
  • Magnet base and nut driver for microphone.
  • Aviation grade stereo headphones.
  • PC software and USB cable.
  • Heavy-duty ABS plastic carrying case.

 

 

Subsurface Instruments LD-18 Water Leak Detector Technical Specifications

Amplifier Size

6.4" x 3.0" x 5.7" (16.3 cm x 7.6 cm x 14.5 cm)

Amplifier Weight

2.2 lbs (including 4 C batteries) (997.9 kg)

Amplifier Input Power

Four (4) C dry cell batteries

Amplifier Battery Life

(continuous use) 24 hours minimum

Amplifier Frequency Range

50 Hz to 2200 Hz

Amplifier 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)

Amplifier Sensor

Type: Piezo electric ceramic
Weather Resistance: IP67 equivalent (3 ft. water depth for 30 minutes
Standard Base: 3-pronged plate (removable with nutdriver)

Amplifier Warranty

5 Years

ABS Carrying Case Size

18.5" x 14.6" x 7.5" (470 mm x 371 mm x 190 mm)

ABS Carrying Case Weight

15.8 lbs (7.16 kg)

 

 

Pinpoint leaks with the LD-18 Water Leak Detector

The LD-18 water leak detector is Subsurface Instruments’ premier leak pinpointing tool. The strength of the unit is in its ability to pinpoint the precise location of an underground water leak. The LD-18 utilizes a computer processor and digital screen to record and graph leak noise which allows the user to zero-in on the precise leak location. This product is built with the utility professional in mind.

Municipal and Government Customers

We love our municipal and government customers. If you need to request a quote or have alternative payment requirements, please visit our government customers page.

Save Time, Money, and Frustration: pinpoint leak locations BEFORE you dig

The LD-18 is a listening device for water leaks. It consists of a microphone attached to an amplification device. With the microphone sensor placed in the search area, the amplifier will transmit any leak noises received through the microprocessor and into the headphones worn by the operator. The louder the sound of the leak, the closer you are to the break.

Water can travel a long way from a leak source before breaking the ground surface. Eliminate guesswork by using the LD-12 to zero in on the precise leak location before you dig.

Want more information?

Call Us Now for a $50 Discount on the LD-18 Leak Detector

Finding a water leak with the LD-18 Water Leak Detector

The LD-18 can be used to pinpoint individual leaks.

Once a section of line with a leak has been identified, the operator can use the LD-18 to work down the pipeline while listening for the leak through the ground surface. The microphone has been optimized for listening through pavement and concrete slabs. The louder the sound of the leak, the closer you are to the break in the line. The digital meter on the amplifier allows for direct measurement of loudness and the onboard computer allows for the storing and graphing of noise level by reading location.

The LD-18 Leak Detector Amplifier

The amplifier is built with automatic noise reduction to eliminate interfering noises from the surrounding environment. Using the internal computer to store and graph the measured leak noise volume at different locations, the user can quickly and reliably pinpoint the loudest location. This will save the operator time, money, and labor by allowing them to spend more time on repairs, and less time searching.

Amplifier for the LD-18 Water Leak Detector close-up

Included With the LD-18 Leak Detection Kit:

  • Amplifier with LCD display, controls, and USB connection for data transfer.
  • Padded case for amplifier.
  • Belt for amplifier case.
  • Ground microphone and hand switch.
  • Magnet base and nut driver for microphone.
  • Aviation grade stereo headphones.
  • PC software and USB cable.
  • Heavy-duty ABS plastic carrying case.
LD-18 Water Leak Detector Quick Guide PDF Icon LD-18 Water Leak Detector Quick Guide

 

LD-18 Water Leak Detector Data Sheet PDF Icon LD-18 Water Leak Detector Data Sheet

 

LD-18 Water Leak Detector User Manual PDF Icon LD-18 Water Leak Detector User Manual

Subsurface Instruments LD-18 Water Leak Detector Technical Specifications

Amplifier Size

6.4" x 3.0" x 5.7" (16.3 cm x 7.6 cm x 14.5 cm)

Amplifier Weight

2.2 lbs (including 4 C batteries) (997.9 kg)

Amplifier Input Power

Four (4) C dry cell batteries

Amplifier Battery Life

(continuous use) 24 hours minimum

Amplifier Frequency Range

50 Hz to 2200 Hz

Amplifier 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)

Amplifier Sensor

Type: Piezo electric ceramic
Weather Resistance: IP67 equivalent (3 ft. water depth for 30 minutes
Standard Base: 3-pronged plate (removable with nutdriver)

Amplifier Warranty

5 Years

ABS Carrying Case Size

18.5" x 14.6" x 7.5" (470 mm x 371 mm x 190 mm)

ABS Carrying Case Weight

15.8 lbs (7.16 kg)

 

 

30 Day Easy Returns: Not happy with your product?  We'll take it back with no
questions asked. 

Shipping is FREE on all orders to customers within the continental United States. If located in Alaska or Hawaii, you can contact us to get a reduced shipping rate.

  • Great Service: Before and after your purchase. We are here to help you.

  • Free Shipping in the continental United States: If in Alaska or Hawaii, reach out to get a reduced shipping rate.

  • 30 Day Easy Returns: Not happy with your product?  We'll take it back no
    questions asked.

  • No extra charges: We don't add on fees.

  • Your Satisfaction Guaranteed: We handpick our products for quality. But is there is ever something wrong, we will fix it.

Pinpoint leaks with the LD-18 Water Leak Detector

The LD-18 water leak detector is Subsurface Instruments’ premier leak pinpointing tool. The strength of the unit is in its ability to pinpoint the precise location of an underground water leak. The LD-18 utilizes a computer processor and digital screen to record and graph leak noise which allows the user to zero-in on the precise leak location. This product is built with the utility professional in mind.

Municipal and Government Customers

We love our municipal and government customers. If you need to request a quote or have alternative payment requirements, please visit our government customers page.

Save Time, Money, and Frustration: pinpoint leak locations BEFORE you dig

The LD-18 is a listening device for water leaks. It consists of a microphone attached to an amplification device. With the microphone sensor placed in the search area, the amplifier will transmit any leak noises received through the microprocessor and into the headphones worn by the operator. The louder the sound of the leak, the closer you are to the break.

Water can travel a long way from a leak source before breaking the ground surface. Eliminate guesswork by using the LD-12 to zero in on the precise leak location before you dig.

Want more information?

Call Us Now for a $50 Discount on the LD-18 Leak Detector

Finding a water leak with the LD-18 Water Leak Detector

The LD-18 can be used to pinpoint individual leaks.

Once a section of line with a leak has been identified, the operator can use the LD-18 to work down the pipeline while listening for the leak through the ground surface. The microphone has been optimized for listening through pavement and concrete slabs. The louder the sound of the leak, the closer you are to the break in the line. The digital meter on the amplifier allows for direct measurement of loudness and the onboard computer allows for the storing and graphing of noise level by reading location.

The LD-18 Leak Detector Amplifier

The amplifier is built with automatic noise reduction to eliminate interfering noises from the surrounding environment. Using the internal computer to store and graph the measured leak noise volume at different locations, the user can quickly and reliably pinpoint the loudest location. This will save the operator time, money, and labor by allowing them to spend more time on repairs, and less time searching.

Amplifier for the LD-18 Water Leak Detector close-up

Included With the LD-18 Leak Detection Kit:

  • Amplifier with LCD display, controls, and USB connection for data transfer.
  • Padded case for amplifier.
  • Belt for amplifier case.
  • Ground microphone and hand switch.
  • Magnet base and nut driver for microphone.
  • Aviation grade stereo headphones.
  • PC software and USB cable.
  • Heavy-duty ABS plastic carrying case.
LD-18 Water Leak Detector Quick Guide PDF Icon LD-18 Water Leak Detector Quick Guide

 

LD-18 Water Leak Detector Data Sheet PDF Icon LD-18 Water Leak Detector Data Sheet

 

LD-18 Water Leak Detector User Manual PDF Icon LD-18 Water Leak Detector User Manual

Subsurface Instruments LD-18 Water Leak Detector Technical Specifications

Amplifier Size

6.4" x 3.0" x 5.7" (16.3 cm x 7.6 cm x 14.5 cm)

Amplifier Weight

2.2 lbs (including 4 C batteries) (997.9 kg)

Amplifier Input Power

Four (4) C dry cell batteries

Amplifier Battery Life

(continuous use) 24 hours minimum

Amplifier Frequency Range

50 Hz to 2200 Hz

Amplifier 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)

Amplifier Sensor

Type: Piezo electric ceramic
Weather Resistance: IP67 equivalent (3 ft. water depth for 30 minutes
Standard Base: 3-pronged plate (removable with nutdriver)

Amplifier Warranty

5 Years

ABS Carrying Case Size

18.5" x 14.6" x 7.5" (470 mm x 371 mm x 190 mm)

ABS Carrying Case Weight

15.8 lbs (7.16 kg)

 

 

30 Day Easy Returns: Not happy with your product?  We'll take it back with no
questions asked. 

Shipping is FREE on all orders to customers within the continental United States. If located in Alaska or Hawaii, you can contact us to get a reduced shipping rate.

  • Great Service: Before and after your purchase. We are here to help you.

  • Free Shipping in the continental United States: If in Alaska or Hawaii, reach out to get a reduced shipping rate.

  • 30 Day Easy Returns: Not happy with your product?  We'll take it back no
    questions asked.

  • No extra charges: We don't add on fees.

  • Your Satisfaction Guaranteed: We handpick our products for quality. But is there is ever something wrong, we will fix it.
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