Locate hidden water leaks quickly and accurately with the Professional Underground Pipe Water Leak Detector. Designed for municipal utilities, industrial facilities, commercial buildings, and residential plumbing systems, this intelligent ultrasonic detection system uses advanced acoustic sensing technology to identify and pinpoint leaks in pressurized pipelines with exceptional precision.
The modular PQ125 Series supports multiple sensor configurations for indoor, outdoor, and underground applications, making it suitable for everything from household plumbing inspections to large-scale municipal water networks. Equipped with a 7-inch LCD display, adjustable gain and frequency settings, audio recording, and data transfer capabilities, it delivers reliable performance in demanding field environments.
Whether you're inspecting underground water mains, fire protection systems, or industrial piping, the PQ125 Series provides an efficient, non-destructive solution that reduces excavation costs, minimizes downtime, and speeds up maintenance operations.
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Product features
Intelligent ultrasonic water leak detection technology.
Available in five models (PQ125A–PQ125E) for different inspection requirements.
Modular multi-sensor system for indoor, outdoor, and underground leak detection.
Maximum detection depth up to 8 m (26.2 ft) depending on the selected model.
Leak localization accuracy up to ±0.25 m.
Large 7-inch LCD display with 1024 × 600 resolution.
Automatic sensor recognition for simplified operation.
Adjustable gain (10 levels) and volume (10 levels).
Indoor frequency range: 600 Hz–15 kHz.
Outdoor frequency range: 20 Hz–5 kHz.
Audio recording and data transmission to a computer.
Rechargeable 7000 mAh lithium battery providing up to 8 hours of operation.
USB charging (5 V / 2 A).
Lightweight handheld control unit weighing only 0.6 kg (1.32 lb).
Operating temperature: -20°C to 50°C (-4°F to 122°F).
Applications
Underground water pipeline inspection.
Municipal water distribution systems.
Commercial and residential plumbing.
Industrial process piping.
Fire protection pipeline maintenance.
District heating systems.
Preventive maintenance programs.
Utility contractors and leak detection professionals.
What's Included
PQ125 Series main control unit.
Sensor configuration according to the selected model.
USB charging adapter.
Charging cable.
User manual.
Carrying case (if included with selected configuration).
Materials and care
Rugged industrial-grade housing designed for field use.
Store in a clean, dry environment when not in use.
Recharge the battery after each inspection session for optimal performance.
Clean sensors with a soft, dry cloth after use.
Avoid impacts, excessive moisture, and prolonged exposure to corrosive environments.
Inspect sensors and cables regularly to ensure accurate detection performance.
