Pqwt-L40 Household Depth 50cm Smart Pipeline Leak Detector
Product Description
PQWT-L Indoor Pipeline Water Leak Detector is the latest generation of intelligent water leak detector independently developed by Hunan Puqi Water Environment Institute Co.Ltd., it is designed for household pipe water leakage.
This device is equipped with a vertical sensor. It is applied to different detecting environment like indoor floors, walls, cabinets, etc. This device achieves high accuracy by collection and analysis of leaking sound signal, effectively solving the problem of water leakage in the household pipeline.
Technical Parameters Model | PQWT-L30 | PQWT-L40 | PQWT-L50 |
Sensor | Square Sensor | Triangular Sensor | Triangular Sensor; Square Sensor |
Frequency Range | 1-10000HZ |
Gain | 10 levels adjustable |
Volume | 10 levels adjustable |
Operating Mode | General Detection; Locating Mode |
Display | 7 Inch HD digital touch LCD screen |
Charting hours | 7-8 hours |
Working hours | 15 hours |
Languages | English, French, Russian, Korean, German, Spanish, Turkish, Italian, Arabic, Portuguese |
Input Power | Around 2w |
Working temperature | ( -20ºC~ +50ºC ) |
Weight | (Host Machine)0.7Kg / G.W: 8Kg |
Packing & Shipping Packing | 1 set in flight case and Carton |
Carton size (LxWxH):46x19x41cm |
G.W: 8kgs |
Shipment terms | Shipping way: DHL/ FEDEX / TNT/UPS/EMS |
Delivery time: 1-2days after receipt of payment |
Shipping time: 5 working days express. 5-7 working days by air. 23-25 working days by sea |
Payment methods | T/T , PayPal , ESCROW |
Payment terms | sample order: 100% payment before production bulk order: prepay 30-50% deposit before production, the balance should be paid before shipment |
FAQ Is it difficult to operate?
---The device is simple to operate and can be used without any experience.
There are related U disks with detailed information in the box.
Guide for After-sale Service
> 2-year guarantee-if using of the product is influenced due to quality problem, you may receive guarantee of the product within 2 year after the date of purchase;
> Lifetime maintenance-lifetime maintenance service is implemented on all factory series products. We offer maintenance of machine which surpasses the maintenance
period or has manual damage with material and lab Case show 

Company Hunan Puqi Water Environment Institute Co.Ltd. is the professional institution in China who engaged in the R & D, manufacturing and sales of pipe water leak detector, leakage automatic analyser, geophysical prospecting underground water detector, cavity detector, mine locator, dam piping detector, borehole inspection camera and pipeline detector.
Over the years, Puqi focuses on Hydrogeological exploration, Intelligent data-capture technology and Application of special technique, carrying out Scientific research, Technical services and Marketing application. We have completed more than 65 items including National ministries, Sino-foreign cooperation and major scientific research projects. Having the honour to win a number of national research awards, with more than 117 national patents.

