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Request QuoteBrand: L Series, Pipe Leak Detectors, PQWTPQWT-L2000 Outdoor Water Pipe Leak Detector
Use the PQWT-L2000 to locate suspected leaks in pressurized water pipelines. Designed for field use, this portable detector listens for leak-related sound signals and displays them on a 7-inch touchscreen, helping operators identify areas that need closer investigation.
Use General Detection to survey a wider area, then Locating Mode to compare readings and narrow down the suspected leak position. Adjustable gain and volume help users assess signals in different site conditions.
- Detects pipeline leaks at depths of up to 5 m, subject to site and ground conditions
- Suitable for outdoor pipeline surveys and indoor or underground pipe leak investigations
- Uses a middle sensor to collect leak-related sound signals
- 7-inch HD digital touchscreen displays signal information
- Two operating modes: General Detection and Locating
- Adjustable gain and volume, each with 10 levels
- Frequency range: 1–10,000 Hz
- Rechargeable operation: approximately 15 hours per charge
- USB charging: 5 V, 2 A
- Portable design for field deployment
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Request QuoteBrand: L Series, Pipe Leak Detectors, PQWTPQWT-L3000 Outdoor Water Pipe Leak Detector
Use the PQWT-L3000 to locate suspected leaks in indoor and outdoor water pipelines. It detects and analyses leak-related sound signals, displaying visual signal bars and a spectrum on its 7-inch touchscreen while also transmitting audio through the supplied headphones.
The L3000 includes a middle sensor for general detection and a square sensor for narrow spaces such as walls and cabinets. Use General Detection to survey a pipeline area, then Locating Mode to investigate suspected leak points. It is designed for applications including water pipes, fire pipes, heating systems, and underground floor pipes.( PQWT product details, operating manual)
Product features
- Indoor and outdoor pipeline leak detection
- Middle and square sensors for different survey locations
- General Detection and locating operating modes
- 7-inch HD digital touchscreen
- Adjustable gain and volume, each with 10 levels
- Frequency range: 1–10,000 Hz
- Noise-reduction headphones for listening to leak signals
- Portable host weighing approximately 0.7 kg
- USB charging
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Request QuoteBrand: L Series, Pipe Leak Detectors, PQWTPQWT-L4000 Multi-Sensor Water Pipe Leak Detector
Find and pinpoint leaks in indoor and outdoor pressure pipelines with the PQWT-L4000. Designed for water utilities, plumbing and maintenance teams, and leak detection professionals, it helps investigate suspected leaks in underground water pipes, indoor pipework, fire lines, and heating systems.
The L4000 uses acoustic sensors to collect leak noise. Its host processes the signal and displays visual spectrum and signal bar readings, while headphones let the operator listen to the sound. Use general detection mode to survey a wider area, then use locating mode to investigate suspected leak points. Results support field assessment; actual detection depends on site and pipe conditions.
Product Features
- Two sensors for different survey conditions: a middle sensor and a triangular sensor
- Suitable for indoor and outdoor pipeline surveys
- Acoustic signal analysis with visual spectrum and signal bar display
- General detection and leak-locating modes
- Adjustable gain and volume
- 7-inch HD touch display
- Noise-reduction headphones for listening to leak signals
- Portable host unit weighing approximately 0.7 kg
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Request QuoteBrand: L Series, Pipe Leak Detectors, PQWTPQWT-L5000 Multi-Sensor Water Pipe Leak Detector
Locate leaks in indoor and outdoor pressure pipelines with the PQWT-L5000. This portable detector collects and analyzes leak sounds to help operators identify suspected leak areas and narrow down the location before excavation or repair.
The L5000 is designed for water supply pipes, fire pipes, heating systems, indoor plumbing, and underground heating pipes.
Its three sensors suit different inspection settings: the medium sensor for general outdoor checks, the triangular sensor for floor surfaces, and the square sensor for restricted spaces such as walls and areas beneath cabinets.
Product features
- Routine inspection and locating modes for checking larger pipe areas and investigating suspected leak points.
- Three interchangeable sensors for different surfaces and access conditions.
- Visual spectrum and signal bars, plus headphone audio, help you assess collected leak signals.
- Noise-reduction headphones for listening during field checks.
- Portable host unit for indoor and outdoor use.
