What is the delivery time after payment?

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.

What payment methods are 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.

What is the weight of the host machine?

The host machine weighs 0.7kg, while the gross weight (G.W) is 8kg.

Pqwt-L40 Household Depth 50cm Smart Pipeline Leak Detector

Name: Pqwt-L40 Household Depth 50cm Smart Pipeline Leak Detector
Brand: Hunan Puqi Water Environment Institute Co., Ltd.
SKU: 1974304582

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

US$1.00-526.00

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-L40

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.

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

Long Working Hours: Provides up to 15 hours of continuous working time for extended detection tasks.

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

Easy Operation: Simple to use without experience; includes detailed guide U-disks in the box.

Portable Design: Host machine weighs only 0.7kg, making it highly portable for indoor and outdoor use.

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

Wide Frequency Range: Detects frequencies from 1-10000Hz with 10 levels adjustable gain and volume.

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: ≤1.10h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHunan Puqi is a China-based limited company established in 2019, described as both a trade company and an institution engaged in R&D, manufacturing, and sales of geophysical and water-leak detection equipment. It reports four production lines, a 9,000 m² manufacturing plant, stated output across five product categories, 11 years of combined R&D engineer experience, and 6–10 quality-control staff. An ISO9001:2015 certificate is reported. The supplier has self-operated import/export rights and exports account for 31%–40% of sales. Evidence supports production, product-development, and quality-system capabilities, but the provided information does not establish after-sales-service scope, customization capability, financial credibility, or substantial customer cases.

Supplier typeThe supplier is identified as a China-based limited company and combined business entity. It is described in one slice as a trade company, while its own description states that it conducts R&D, manufacturing, and sales of geophysical prospecting and water-detection equipment; its listed products are consistent with this sector.

CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit evidence of certification, although the provided slices do not specify the certificate’s scope, issuing body, or validity period.

R&D capabilityThe supplier explicitly describes R&D, proprietary software, long-term geological data collection and analysis, differential databases, and multiple detection-equipment product categories. It also reports 11 years of total R&D engineer experience, supporting an innovation capability assessment.

Production capacityThe supplier reports four production lines, a 9,000 m² manufacturing plant, and stated annual output of 100,000 water-level meters, 10,000 underground-water detectors, 9,000 water-pipe leak detectors, 8,000 borehole inspection cameras, and 5,000 archaeological detectors. These figures, together with the stated manufacturing activity and product range, provide explicit evidence of 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's use is influenced due to 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 for this detector?

The device provides 15 hours of working time, with charting hours lasting 7-8 hours.

Q:What sensors are included in the PQWT-L40?

The PQWT-L40 is equipped with a triangular sensor and a square sensor, applied to different detecting environments like indoor floors, walls, and cabinets.