Subsurface Instruments LD-12 Water Leak Detector
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Survey and Pinpoint with the LD-12 Leak Detector
The LD-12 Leak Detector is our most popular leak detector due to its versatility, ease of use, and price-to-value ratio. This detector can conduct leak surveys and leak pinpointing, making it an ideal all around leak locator. Featuring six filters to allow the unit to screen outside noise and zero in on water leaks, the LD-12 is the ideal leak detector for water professionals.
In the Box:
- Amplifier with metered display and noise filters
- Ground microphone with hand switch.
- Aviation grade stereo headphones
- Contact rods (3 sections)
- Magnetic base, ground plate and nut driver
- Padded carrying case and strap for amplifier.
- Instruction Manual
- Heavy duty ABS plastic carrying case.
- Five Year Warranty
Features
- Large meter display (with backlight) of sound loudness, allowing the user to pinpoint the exact leak location.
- Light weight amplifier, weighing only 31 ounces, with a padded carrying case and a strap.
- Six selectable filters, split into three “low side” filters (100Hz, 200Hz, or 400Hz) and three “high side” filters (600Hz, 800Hz, or 1200Hz).
- “Limiter” switch which cuts off all loud noises greater than 110dB. If you drop the sensor, you won’t hurt your hearing.
- “Filter-Thru” switch, which turns OFF all of the amp’s filters, allowing the user to hear all sounds from 50Hz to 15,000Hz.
- High-sensitivity ground microphone and low “electronic noise” amplifier combine to offer the very best quality sound for leak detection.
- Three accessories for attachment to the sensor: Ground plate for pinpointing on streets/slabs Magnet base for surveying at hydrants/valves Contact rod for surveying at meters/fittings
LD-12 Technical Specifications
|
Amplifier Size |
6.7" x 2.8" x 4.1" (17.0 cm x 7.1 cm x 10.3 cm) |
|
Amplifier Weight |
2.0 lbs (0.9 kg) |
|
Amplifier Input Power |
Six (6) "AA" dry cell batteries |
|
Amplifier Battery Life |
1) 28 hours with backlight OFF (alkaline cells) |
|
Amplifier Frequency Range |
1) 100 Hz to 1200 Hz (13 dB) with Filter-Thru OFF |
|
Amplifier Power Consumption |
1) 70 mA or less with backlight ON |
|
Amplifier Input Impedance |
50,000 ohms |
|
Amplifier Output Impedance |
15 ohms |
|
Amplifier Amplification |
62 ±/- 3 dB |
|
Amplifier Warranty |
5 Years |
|
ABS Carrying Case Size |
18.5" x 14.6" x 7.5" (47.0 cm x 37.1 cm x 19.0 cm) |
|
ABS Carrying Case Weight |
16.4 lbs (7.43 kg) |
