---
product_id: 574582118
title: "Circuit Breaker Finder, MS5902 Automatic Circuit Breaker Tracer Plug Socket Tester Outlet Tester - Electric Tester for Locate and Test Circuit Breakers and (MS5902TB"
brand: "ljcm"
price: "NT$4163"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/574582118-circuit-breaker-finder-ms5902-automatic-circuit-breaker-tracer-plug-socket
store_origin: TW
region: Taiwan
---

# Accurate Socket Testing Automatic Sensitivity Adjustment Convenient Flashlight Function Circuit Breaker Finder, MS5902 Automatic Circuit Breaker Tracer Plug Socket Tester Outlet Tester - Electric Tester for Locate and Test Circuit Breakers and (MS5902TB

**Brand:** ljcm
**Price:** NT$4163
**Availability:** ✅ In Stock

## Summary

> 🔧 Find Your Breaker, Light Up Your Space!

## Quick Answers

- **What is this?** Circuit Breaker Finder, MS5902 Automatic Circuit Breaker Tracer Plug Socket Tester Outlet Tester - Electric Tester for Locate and Test Circuit Breakers and (MS5902TB by ljcm
- **How much does it cost?** NT$4163 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/574582118-circuit-breaker-finder-ms5902-automatic-circuit-breaker-tracer-plug-socket)

## Best For

- ljcm enthusiasts

## Why This Product

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

## Key Features

- • **Stay Powered Up:** Low battery warning to keep you on track.
- • **Versatile Utility:** Perfect for homes, offices, and industrial settings.
- • **Illuminate Your Work:** Built-in flashlight for visibility in dark spaces.
- • **Visual Socket Verification:** Three indicator lights for clear socket condition feedback.
- • **Effortless Circuit Location:** Automatically adjusts sensitivity for quick breaker identification.

## Overview

The MS5902 Automatic Circuit Breaker Finder is a versatile electric tester designed to locate and test circuit breakers efficiently. With features like automatic sensitivity adjustment, accurate socket testing, a built-in flashlight, and a low battery warning, it ensures reliable performance in various environments, making it an essential tool for professionals.

## Description

Description:Upgrade your home or office's electrical maintenance with the MASTECH MS5902 automatic circuit breaker tracer plug socket tester outlet tester. This versatile tool quickly and accurately locates circuit breakers and . With its adjustable sensitivity, socket testing capabilities, flashlight function, and low battery warning, it's a solution for identifying and testing electrical connections. for power grid rebuilding and engineering acceptance checks, this high-quality circuit breaker finder is suitable for various settings.Specification: - Brand: MASTECH - Model: MS5902 - Working Voltage: AC 110V/220V - Plug Type: US plug, EU plug (Optional) - Material: ABS - Color: Black + Green - Receiver Power Supply: 1 x 9V Battery (Not included) - Receiver Size: 20*3.8*5cm / 7.9*1.5*2.0in - Socket Tester Size: 6.3*7*5.5cm / 2.5*2.8*2.2in - Package Weight: Approx. 298g/10.5oz Package List:- 1 x Socket Tester with Transmitter - 1 x Circuit Breaker Finder with Receiver Note: Replace the battery promptly when the yellow LED is illuminated.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 10.63 x 6.3 x 3.15 inches |
| Item Weight | 10.5 ounces |
| Manufacturer | LJCM |
| ASIN | B0CL1FWN9W |
| Country of Origin | China |
| Item model number | LJCMmzqgkcr2vd-01 |
| Date First Available | October 13, 2023 |

## Product Details

- **Brand:** LJCM
- **Power Source:** Battery Powered
- **Manufacturer:** LJCM

## Images

![Circuit Breaker Finder, MS5902 Automatic Circuit Breaker Tracer Plug Socket Tester Outlet Tester - Electric Tester for Locate and Test Circuit Breakers and (MS5902TB - Image 1](https://m.media-amazon.com/images/I/51AywD0aoBL.jpg)
![Circuit Breaker Finder, MS5902 Automatic Circuit Breaker Tracer Plug Socket Tester Outlet Tester - Electric Tester for Locate and Test Circuit Breakers and (MS5902TB - Image 2](https://m.media-amazon.com/images/I/71ZeUkxJWAL.jpg)
![Circuit Breaker Finder, MS5902 Automatic Circuit Breaker Tracer Plug Socket Tester Outlet Tester - Electric Tester for Locate and Test Circuit Breakers and (MS5902TB - Image 3](https://m.media-amazon.com/images/I/71hmDcOfn-L.jpg)
![Circuit Breaker Finder, MS5902 Automatic Circuit Breaker Tracer Plug Socket Tester Outlet Tester - Electric Tester for Locate and Test Circuit Breakers and (MS5902TB - Image 4](https://m.media-amazon.com/images/I/61BYB0XsB7L.jpg)
![Circuit Breaker Finder, MS5902 Automatic Circuit Breaker Tracer Plug Socket Tester Outlet Tester - Electric Tester for Locate and Test Circuit Breakers and (MS5902TB - Image 5](https://m.media-amazon.com/images/I/61uyjB7BAUL.jpg)

## Frequently Bought Together

- Circuit Breaker Finder, MS5902 Automatic Circuit Breaker Tracer Plug Socket Tester Outlet Tester - Electric Tester for Locate and Test Circuit Breakers and (MS5902TB
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**Shop now:** [https://www.desertcart.tw/products/574582118-circuit-breaker-finder-ms5902-automatic-circuit-breaker-tracer-plug-socket](https://www.desertcart.tw/products/574582118-circuit-breaker-finder-ms5902-automatic-circuit-breaker-tracer-plug-socket)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-15*