Hunan Puqi Water Environment Institute Co.Ltd.
                                                                                                           
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20 Years
Since 2006
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PQWT-L40 Professional Water Leak Detector with Triangular Sensor - Acoustic Detection System for Plumbing Leaks

Price Negotiable
Price: Negotiable
MOQ: 1 set
Delivery Time: about 8-10 Days
Brand: PQWT
Product Description
Product Overview
The PQWT-L40 Water Leak Detector is a professional-grade tool designed for precise detection of water leaks in plumbing systems. Featuring advanced acoustic technology and visual signal analysis, this device helps identify hidden leaks quickly and accurately.
Key Features
  • Advanced acoustic detection with triangular sensor technology
  • Real-time visual spectrum and signal bar display
  • Professional headphones for precise audio monitoring
  • Dual operating modes: General Detection and Precise Locating
  • Compatible with thermal imaging cameras for pipe mapping
  • 2-year warranty with lifetime maintenance support
Detection Technology
The PQWT-L40 collects leaking sound signals through its triangular sensor and processes them through the host unit. The system displays both visual spectrum analysis and signal strength bars while simultaneously outputting audio to professional headphones. This dual approach combines "listening to abnormal noise" and "observing abnormal signal bars" for comprehensive leak detection.
Operating Modes
General Detection Mode
Ideal for initial scanning of large indoor areas to identify potential leak zones
Precise Locating Mode
Used for accurate pinpointing of leak sources in suspected areas
Pipe Direction Identification
  • Review original plumbing blueprints and construction drawings
  • Apply professional knowledge of standard pipe installation practices
  • Utilize thermal imaging cameras (such as CX160) for visual mapping
Common Leak Indicators
  • Noticeable reduction in water pressure
  • Damp or warm patches on flooring surfaces
  • Audible water flow when no fixtures are in use
  • Unexpected increases in water utility bills
Manufacturer Information
Hunan Puqi Water Environment Institute is a leading Chinese research institution specializing in water detection technology. With over 16 years of export experience and distribution to more than 100 countries, the company maintains a strong reputation for quality and reliability in the plumbing industry.
Product Images
PQWT-L40 Water Leak Detector front view PQWT-L40 Water Leak Detector side view PQWT-L40 Water Leak Detector in use PQWT-L40 detection equipment components PQWT-L40 professional headphones and accessories PQWT-L40 complete detection kit
Frequently Asked Questions
Question Answer
Payment Methods Wire Transfer, Western Union, PayPal, and other secure payment options
Shipping & Delivery DHL, FedEx, UPS, TNT, EMS Air Express (5 working days)
Warranty & Support 2-year guarantee with lifetime maintenance service
Contact Information
For technical support, pricing, or additional information, please contact: +8618817127266

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hunan Puqi Water Environment Institute Co.Ltd.
Location Puqi building, No. 769 Qingzhuhu Road, Qingzhuhu Street, Kaifu District, Changsha, Hunan China.410000
Contact Person Mamie Ren

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