What is the frequency range of the sensor?

The frequency range is 1-10000Hz, with gain and volume adjustable in 10 levels.

What are the payment methods accepted?

We accept T/T, PayPal, and ESCROW. For sample orders, 100% payment is required before production. For bulk orders, a 30-50% deposit is needed before production, with the balance paid before shipment.

How long is the delivery time?

Delivery time is 1-2 days after receipt of payment. Shipping time is 5 working days by express, 5-7 working days by air, and 23-25 working days by sea.

Pqwt-L50 Water Leak Detector Pipelines Leakage Detection Indoor Water Leak Detector

Name: Pqwt-L50 Water Leak Detector Pipelines Leakage Detection Indoor Water Leak Detector
Brand: Hunan Puqi Water Environment Institute Co., Ltd.
SKU: 2008211232

Hunan, ChinaHunan Puqi Water Environment Institute Co., Ltd.

US$1.00-669.00

1 Set

Sample price:US$892.00/set.Request sample

Product profile

Customization

Available

Type

Pipe Leakage Detector

Usage

Pipe Leakage Detector

Model NO.

PQWT-L50

Installation Mode

Portable

Certification

CE, ISO

Application

Home, Industry, Special Equipment, Indoor Pipeline

Model

Pqwt-L40

Measurement Area

Indoor Pipeline

Sensor

Triangular 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

Input Power

Around 2W

Transport Package

Flight Case and Strong Carton

Specification

46x19x41cm of carton size

Trademark

PQWT

Origin

Changsha, China

HS Code

9031809090

Production Capacity

1000 Set /Month

Key features

High Accuracy Detection: Analyzes leaking sound signals to effectively solve household pipeline water leakage problems.

Versatile Sensor Options: Equipped with triangular and square sensors for different detecting environments like floors and walls.

Portable Design: Lightweight host machine (0.7Kg) with 15 hours working time, ideal for indoor and portable use.

HD Touch Display: Features a 7-inch HD digital touch LCD screen for clear visualization of data and charts.

Multi-Language Support: Interface supports English, French, Russian, Korean, German, Spanish, Turkish, Italian, Arabic, and Portuguese.

CE & ISO Certified: Product meets international safety and quality standards with CE and ISO certifications.

Lifetime Maintenance: Provides lifetime maintenance service for all factory series products, even after the warranty period.

Fast Delivery: Ships within 5 working days by express, 5-7 days by air, or 23-25 days by sea after payment.

Company profile

Hunan Puqi Water Environment Institute Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-12-24 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.91h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHunan Puqi is a China-based limited company established in 2019, operating in water, environmental, and public-facility management-related activities. It is described as a professional institution engaged in the research and development, manufacturing, and sales of underground-water detection, water-leak detection, borehole inspection, pipeline leakage, and related geophysical equipment. The supplier reports four production lines, a 9,000 m² manufacturing plant, and stated annual output across five product categories, including 100,000 water-level meters. It holds an ISO9001:2015 management-system certificate and reports 11 R&D engineers and 6–10 quality-control staff. Export activity is indicated by self-operated import/export rights and 31%–40% of sales from exports. Evidence supports production, R&D, and quality-management capabilities, but the slices do not establish after-sales service arrangements, customization capability, or broad customer references. Financial information is insufficient for a...

Supplier typeThe supplier is identified as a China-based limited company with combined business classification, while another slice describes it as a trade company. Its stated activities include R&D, manufacturing, and sales of specialized water-detection and geophysical equipment, although the trade-company classification indicates that its exact operating profile is mixed rather than purely manufacturing.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. This provides direct evidence of a certified quality-management system, although no additional certifications or certificate scope details are provided.

R&D capabilityThe supplier explicitly describes R&D activity in geophysical prospecting and the use of proprietary software for long-term geological data collection, analysis, detection, and differential databases. It also reports 11 R&D engineers and offers multiple specialized detection products, supporting a positive assessment of innovation capability.

Production capacityThe supplier reports four production lines, a 9,000 m² manufacturing plant, and annual output of 10,000 underground-water detectors, 8,000 borehole inspection cameras, 100,000 water-level meters, 9,000 water-pipe leak detectors, and 5,000 archaeological detectors. These stated facilities and product-specific volumes provide explicit evidence of established production capability.

Product Q&A

Q: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.

Q:What is the warranty period?

We provide a 2-year guarantee. If the product is influenced by quality problems, you may receive a guarantee within 2 years after the date of purchase.

Q:Does the product offer lifetime maintenance?

Yes, lifetime maintenance service is implemented on all factory series products. We offer maintenance for machines that surpass the maintenance period or have manual damage.

Q:What are the working hours and battery life?

The device has a working time of 15 hours and charting hours of 7-8 hours. The input power is around 2W.

Q:What sensors are available for this detector?

The detector is equipped with a triangular sensor and a square sensor, applied to different detecting environments like indoor floors, walls, and cabinets.