---
product_id: 513136190
title: "Water Leakage Detection, Underground Water Pipe Leakage Monitor HY 929 Water Pipe Leak Detector Accessory Kit with Earphone for Pipes for Indoor Outdoor"
brand: "mumusuki"
price: "FREE"
currency: JPY
in_stock: false
reviews_count: 2
url: https://www.desertcart.jp/products/513136190-water-leakage-detection-underground-water-pipe-leakage-monitor-hy-929
store_origin: JP
region: Japan
---

# 70dB sound clarity 3.7V rechargeable lithium battery Strong penetrability for all pipe types Water Leakage Detection, Underground Water Pipe Leakage Monitor HY 929 Water Pipe Leak Detector Accessory Kit with Earphone for Pipes for Indoor Outdoor

**Brand:** mumusuki
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 💧 Hear the leaks before they flood your day!

## Quick Answers

- **What is this?** Water Leakage Detection, Underground Water Pipe Leakage Monitor HY 929 Water Pipe Leak Detector Accessory Kit with Earphone for Pipes for Indoor Outdoor by mumusuki
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/513136190-water-leakage-detection-underground-water-pipe-leakage-monitor-hy-929)

## Best For

- mumusuki enthusiasts

## Why This Product

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

## Key Features

- • **Long-lasting Power:** Rechargeable 3.7V lithium battery ensures extended field use without interruptions.
- • **Indoor & Outdoor Ready:** Designed for diverse pipeline inspections, from home basements to outdoor setups.
- • **Precision Leak Detection:** Advanced Japanese tech boosts sound penetration for pinpoint accuracy.
- • **Versatile Pipe Compatibility:** Detect leaks through water, cement, or steel pipes effortlessly.
- • **Customizable Audio Sensitivity:** Adjust volume and switch between dual detectors for any environment.

## Overview

The HY 929 Water Pipe Leak Detector Accessory Kit leverages cutting-edge Japanese technology to deliver enhanced sound penetration and clarity, enabling effective detection of leaks in various pipe materials including water, cement, and steel. Featuring dual detectors with adjustable volume and a rechargeable 3.7V lithium battery, this compact 322g device is designed for both indoor and outdoor pipeline leak detection, making it a practical tool for proactive water damage prevention.

## Description

Free delivery and returns on all eligible orders. Shop Water Leakage Detection, Underground Water Pipe Leakage Monitor HY 929 Water Pipe Leak Detector Accessory Kit with Earphone for Pipes for Indoor Outdoor.

Review: Dissatisfied with performance. - Unable to find water leak under a concrete floor. I have used similar tools in the past on pneumatic assemblies to find air leaks for which it may be better suited. Had to hire a specialist in. Will be returning product
Review: Ne permet pas de trouver une fuite - C est un bon micro, mais il est impossible de trouver une fuite dans un mur avec ça... J ai voulu le renvoyer, mais bien que j'ai commandé cet appareil avec 'Prime', il faut payer le retour jusqu'en Chine !!! Donc, ....non retourable en raison du coût du transport. desertcart ne le dit pas....

## Features

- Advanced Technology: The water leakage detector adopts new components and the most advanced technology in Japan, which increases the penetration force several times and greatly improves the sound quality.
- Strong Penetrability: The water pipe leak detector has strong penetrability, whether it is water pipe, cement pipe or steel pipe, it can play a very good effect.
- Sound and Dual Detectors: The volume of the sound can be adjusted and switched according to the situation on site. Dual detector design, including probe and stylus.
- Wide Range of Applications: The water leak detector has strong practicability and is suitable for leak detection of various construction pipelines.
- 3.7V Lithium Battery: Built in 3.7V lithium battery, which can be recharged repeatedly, have long service life and easy to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BDGML5XZ |
| Accessory connection type | default |
| Batteries Required? | No |
| Batteries included? | No |
| Battery description | Lithium |
| Best Sellers Rank | 1,119,459 in DIY & Tools ( See Top 100 in DIY & Tools ) 548 in Water Detectors |
| Customer Reviews | 2.7 2.7 out of 5 stars (3) |
| Date First Available | 13 Sept. 2022 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Finish | Finish |
| Handle material | default |
| Included Components | inc |
| Installation method | InstallationMethod |
| Item Package Quantity | 1 |
| Item Weight | 322 g |
| Manufacturer | Mumusuki |
| Manufacturer reference | Mumusukig06ioh2m8y1350 |
| Material | Material |
| Package Dimensions | 20 x 13 x 4 cm; 322 g |
| Part Number | Mumusukig06ioh2m8y1350 |
| Power Source | PowerSource |
| Sound level | 70 Decibels |
| Spout height | 1 Centimetres |
| Voltage | 3.7 Volts |

## Images

![Water Leakage Detection, Underground Water Pipe Leakage Monitor HY 929 Water Pipe Leak Detector Accessory Kit with Earphone for Pipes for Indoor Outdoor - Image 1](https://m.media-amazon.com/images/I/51Rnl-oQxUL.jpg)
![Water Leakage Detection, Underground Water Pipe Leakage Monitor HY 929 Water Pipe Leak Detector Accessory Kit with Earphone for Pipes for Indoor Outdoor - Image 2](https://m.media-amazon.com/images/I/51cA-b7hK4L.jpg)
![Water Leakage Detection, Underground Water Pipe Leakage Monitor HY 929 Water Pipe Leak Detector Accessory Kit with Earphone for Pipes for Indoor Outdoor - Image 3](https://m.media-amazon.com/images/I/51gST9h0axL.jpg)
![Water Leakage Detection, Underground Water Pipe Leakage Monitor HY 929 Water Pipe Leak Detector Accessory Kit with Earphone for Pipes for Indoor Outdoor - Image 4](https://m.media-amazon.com/images/I/71RtjJl8T-L.jpg)
![Water Leakage Detection, Underground Water Pipe Leakage Monitor HY 929 Water Pipe Leak Detector Accessory Kit with Earphone for Pipes for Indoor Outdoor - Image 5](https://m.media-amazon.com/images/I/71Xe4jOw+FL.jpg)

## Customer Reviews

### ⭐ Dissatisfied with performance.
*by M***. on 20 June 2024*

Unable to find water leak under a concrete floor. I have used similar tools in the past on pneumatic assemblies to find air leaks for which it may be better suited. Had to hire a specialist in. Will be returning product

### ⭐ Ne permet pas de trouver une fuite
*by C***E on 15 August 2023*

C est un bon micro, mais il est impossible de trouver une fuite dans un mur avec ça... J ai voulu le renvoyer, mais bien que j'ai commandé cet appareil avec 'Prime', il faut payer le retour jusqu'en Chine !!! Donc, ....non retourable en raison du coût du transport. AMAZON ne le dit pas....

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**Shop now:** [https://www.desertcart.jp/products/513136190-water-leakage-detection-underground-water-pipe-leakage-monitor-hy-929](https://www.desertcart.jp/products/513136190-water-leakage-detection-underground-water-pipe-leakage-monitor-hy-929)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-23*