---
product_id: 495506916
title: "PQWT L50 Underground Water Leak Detectors for Home Wall Water Pipe Detector Machine Multi Sensor Acoustic Pipeline Leakage Detection Kit Noise Reduction Headphone Smart Touchscreen Carry Case"
brand: "pqwt"
price: "$4547"
currency: NZD
in_stock: false
reviews_count: 4
category: "Pqwt"
url: https://www.desertcart.nz/products/495506916-pqwt-l50-underground-water-leak-detectors-for-home-wall-water
store_origin: NZ
region: New Zealand
---

# Noise-canceling headphones for crystal-clear acoustic detection Precise leak localization via 16-point signal capture Intuitive touchscreen UI with multi-language support PQWT L50 Underground Water Leak Detectors for Home Wall Water Pipe Detector Machine Multi Sensor Acoustic Pipeline Leakage Detection Kit Noise Reduction Headphone Smart Touchscreen Carry Case

**Brand:** pqwt
**Price:** $4547
**Availability:** ❌ Out of Stock

## Summary

> 💧 Detect leaks before they flood your day — precision meets smart tech!

## Quick Answers

- **What is this?** PQWT L50 Underground Water Leak Detectors for Home Wall Water Pipe Detector Machine Multi Sensor Acoustic Pipeline Leakage Detection Kit Noise Reduction Headphone Smart Touchscreen Carry Case by pqwt
- **How much does it cost?** $4547 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/495506916-pqwt-l50-underground-water-leak-detectors-for-home-wall-water)

## Best For

- pqwt enthusiasts

## Why This Product

- Trusted pqwt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hear What Others Miss:** Professional noise-canceling headphones filter ambient noise so you catch even the faintest leak sounds.
- • **Multi-Sensor Powerhouse:** Four specialized sensors capture a wide range of leak frequencies for comprehensive pipeline diagnostics.
- • **Smart Touchscreen Control:** User-friendly interface guides you step-by-step, making leak detection effortless for pros and novices alike.
- • **Built to Last with Global Support:** Backed by lifetime maintenance and available in 10 languages, this device is your trusted partner worldwide.
- • **Pinpoint Accuracy, Zero Guesswork:** Leverage 16-point acoustic data to locate leaks with surgical precision, saving time and costly repairs.

## Overview

The PQWT L50 Underground Water Leak Detector is a cutting-edge acoustic pipeline leakage detection system featuring 16-point signal localization, multi-frequency sensors, and professional noise-canceling headphones. Its intuitive touchscreen interface supports 10 languages and offers lifetime maintenance, making it an indispensable tool for precise, efficient water leak detection in residential and commercial settings.

## Description

PQWT-L Multi-Sensor Water Pipeline Leak detector is the latest generation of intelligent water leak detector independently developed by Hunan Puqi Geologic Exploration Equipment Institute, This device is equipped with a triangle sensor, square sensor, medium sensor and large sensor. It is suitable for water leakage detection of outdoor water pipe, fire pipe, heating system, indoor water pipe, and underground heating floor pipe. By collecting and analyzing leakage signal,it solves the problem of pressure pipe water leak. PQWT-L Multi-Sensor Water Pipeline Leak detector collects leaking sound signal through its sensor,collected signal will be processed by host machine and displayed on the host machine screen in the form of visual spectrum and signal bars.At the same time, the sound will also be output to its earphone through the host machine.Water leakage point can be found out easily through the combination of "listening to the abnormal sound" and "observing the abnormal signal bars

Review: Excelente artículo - Lo he probado y va muy bien, muy contento con el producto, lo recomiendo al 100%.
Review: Work really good - Great product it help my plumbers a lot

## Features

- Precise Localization.L series water leak detector can quickly scan large areas to identify leak locations via GENERAL DETECTION MODE.In LOCATION MODE,signals from sixteen points are captured and retained in the screen's data collection box.By comparing signal strength,water leakage detector precisely locates leak point and also features a recording function.
- Simple Operation.The L series underground water leak detector utilizes a factory-developed UI interaction system. Its touchscreen displays each functional module clearly with operational guidance,enabling even inexperienced users to easily detect leak points. For professional leak detection personnel,the water leak detection device proves an invaluable asset.
- Precision Sensor.Utilizing resonance from a piezoelectric ceramic membrane at a specific frequency,sensors detect leak sounds inaudible to the human ear.Through distinct cavity structures,they filters out ambient noise from various scenarios,transmitting signals to the host device to form signal columns and frequency spectra. Professional noise-canceling headphones ensure you hear clear water flow, providing both auditory and visual assistance to pinpoint leak locations.
- Original Manufacturer.The L series Multi-Sensors Water Pipeline Leak Detector is independently developed and manufactured by PQWT—Hunan Puqi Geologic Exploration Equipment Institute. As a precision instrument manufacturer collaborating with multiple universities, we have specialized in pipeline leak detection since 2006, possessing mature production lines and a robust R&D team.
- Warranty and Languages.The main unit comes with lifetime maintenance.Available in 10 languages:English, Turkish,Italian,French,Spanish,Arabic,Russian,Korean,German,Portuguese

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09VL4TW9X |
| Battery Description | Lithium-Ion |
| Battery description | Lithium-Ion |
| Best Sellers Rank | 1,074,299 in DIY & Tools ( See Top 100 in DIY & Tools ) 518 in Water Detectors |
| Brand | PQWT |
| Colour | Orange |
| Compatible Devices | Smartphone, Tablet |
| Compatible devices | Smartphone, Tablet |
| Control Method | Touch |
| Customer Reviews | 4.3 out of 5 stars 11 Reviews |
| Included Components | Batteries |
| Item Dimensions L x W x H | 45L x 16W x 38.5H centimetres |
| Item Weight | 8 Kilograms |
| Manufacturer | Hunan Puqi Geologic Exploration Equipment Institute |
| Maximum Range | 0.5 Metres |
| Mounting Type | Tabletop Mount |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Power source | Battery Powered |
| Product dimensions | 45L x 16W x 38.5H centimetres |
| Sensor Technology | Acoustic Sensor |
| Sound Level | 130 Decibels |
| UPC | 783103966328 782910971761 783103967288 783103967257 |
| Voltage | 12 Volts |

## Product Details

- **Colour:** Orange
- **Brand:** PQWT
- **Power source:** Battery Powered
- **Compatible devices:** Smartphone, Tablet
- **Product dimensions:** 45L x 16W x 38.5H centimetres

## Images

![PQWT L50 Underground Water Leak Detectors for Home Wall Water Pipe Detector Machine Multi Sensor Acoustic Pipeline Leakage Detection Kit Noise Reduction Headphone Smart Touchscreen Carry Case - Image 1](https://m.media-amazon.com/images/I/61qRex5PEiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelente artículo
*by J***A on 30 October 2025*

Lo he probado y va muy bien, muy contento con el producto, lo recomiendo al 100%.

### ⭐⭐⭐⭐⭐ Work really good
*by E***A on 16 May 2025*

Great product it help my plumbers a lot

### ⭐⭐⭐⭐⭐ Excellent product.
*by C***R on 11 July 2023*

I was hesitant ordering this not going to lie! But I have to say… I got it fast! fully charged! Un packaged it. Put it together and started playing with it to get accustomed to it. And it works excellent!!! Would buy another in a heartbeat! Excellent product.

## Frequently Bought Together

- PQWT-L50 Acoustic Pipeline Water Leak Detector, Smart Home Use Plumber Leak Detector
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*