---
product_id: 672067374
title: "Socket Tester RCD Plug Outlet Tester, Electrical Receptacle Detector with LCD Display, 90-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Plug Breaker Finder"
brand: "yojock"
price: "RM176"
currency: MYR
in_stock: true
reviews_count: 8
category: "Yojock"
url: https://www.desertcart.com.my/products/672067374-socket-tester-rcd-plug-outlet-tester-electrical-receptacle-detector-lcd
store_origin: MY
region: Malaysia
---

# One-click RCD breaker test Color LCD for instant wiring status 90-250V wide voltage range Socket Tester RCD Plug Outlet Tester, Electrical Receptacle Detector with LCD Display, 90-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Plug Breaker Finder

**Brand:** yojock
**Price:** RM176
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your safety game—know your sockets like a pro!

## Quick Answers

- **What is this?** Socket Tester RCD Plug Outlet Tester, Electrical Receptacle Detector with LCD Display, 90-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Plug Breaker Finder by yojock
- **How much does it cost?** RM176 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/672067374-socket-tester-rcd-plug-outlet-tester-electrical-receptacle-detector-lcd)

## Best For

- yojock enthusiasts

## Why This Product

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

## Key Features

- • **RCD Safety Check:** One-button test ensures your breaker trips correctly, protecting your home from electrical hazards.
- • **Certified Reliability:** CE & CAT II 300V certified for professional-grade safety and durability.
- • **Plug & Play Simplicity:** Instantly verify socket wiring with a clear color-coded LCD—no electrician needed.
- • **User-Friendly Visual Guide:** Integrated LED chart makes interpreting results effortless, empowering even DIYers.
- • **Comprehensive Fault Detection:** Detects 6 common wiring errors including open ground and reversed polarity for total peace of mind.

## Overview

The YOJOCK Socket Tester is a professional-grade electrical receptacle detector featuring a vibrant LCD display that instantly shows wiring status across a broad 90-250V range. It identifies six critical wiring faults and includes a one-click RCD breaker test to ensure your circuit protection is functioning. Certified to CE and CAT II 300V standards, this plug-and-play device is perfect for electricians, DIY enthusiasts, and managers overseeing safe workspaces.

## Description

Socket Tester RCD Plug Outlet Tester, Electrical Receptacle Detector with LCD Display, 90-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Plug Breaker Finder : desertcart.co.uk: DIY & Tools

Review: Great item if your unsure of your sockets - I was a little sceptical at first as it is quite a cheap item, but upon receiving this, I have to say it does its job well and is a well built product. I used this to check a few plugs in a newly built shed and kitchen. It did find one fault where a neutral had come loose when refitting the sockets after decorating and was fixed and tested again for a correct sign from the device. It's easy to read and even easier to use. The RCD test button is a nice touch allowing me to make sure that if my shed sockets should get overloaded that the consumer unit fitted will do its job and trip off.
Review: Great product and great price too. - I thought that my test plug had gone missing so I bought this. Very well made and a very good price. It works perfectly and I'm glad that I bought it. The only thing is that I found my existing one. But now I have a spare one. Glad that I bought it.

## Features

- Simple and Safe Operation: Plug and play design. YOJOCK socket tester are equipped with an color LCD display, showing at a glance if the socket is wired properly (Green for Good, Orange for wiring problems), even laypeople can use the outlet tester to quickly and accurately check the voltage and wiring status.
- Electrical Problem Checker: Should wiring issues arise, the screen will promptly indicate in orange. The three indicator lights alert you to 6 potential wiring errors, namely 1. CORRECT; 2.OPEN GROUND; 3.OPEN NEUTRAL; 4.LIVE/GRD REVERSE; 5.LIVE/NEU REVERSE; 6.LIVE/GRD REVERSE; missing GRD.
- One-Click RCD Test: Press the RCD button and check if the trip breaker is functioning. If the socket trips, that means the power leakage protection function is good. Be careful of using this function on normal receptacles, it may cause house wiring System to trip.
- Clear and Understandable Instructions: An easy-to-understand chart on the tester helps determine wiring conditions in the outlet, based on LED light results. This makes it possible to quickly and accurately determine the wiring errors and avoid potential danger.
- Safety Certificate & Service: This socket tester with conforms to CAT II 300V and CE-Marking. Guaranteed for one year. The socket tester is ideal for electrical maintenance testing, testing office sockets, power strips and sockets in laboratories, factories and homes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DGLQW188 |
| Best Sellers Rank | 1,551 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Circuit Testers |
| Brand | YOJOCK |
| Colour | black |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 235 Reviews |
| Included Components | Socket Tester |
| Manufacturer | YOJOCK |
| Measurement Type | Electrical Units |
| Measurement type | Electrical Units |
| Min. Operating voltage | 90 Volts |
| Minimum Operating Voltage | 90 Volts |
| Model Number | B0DGLQW188 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Specification Met | CE, CAT II 300V |
| Specification met | CE, CAT II 300V |

## Product Details

- **Brand:** YOJOCK
- **Colour:** black
- **Min. Operating voltage:** 90 Volts
- **Power source:** Corded Electric
- **Specification met:** CE, CAT II 300V

## Images

![Socket Tester RCD Plug Outlet Tester, Electrical Receptacle Detector with LCD Display, 90-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Plug Breaker Finder - Image 1](https://m.media-amazon.com/images/I/81ffvkCjEkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great item if your unsure of your sockets
*by L***R on 8 October 2025*

I was a little sceptical at first as it is quite a cheap item, but upon receiving this, I have to say it does its job well and is a well built product. I used this to check a few plugs in a newly built shed and kitchen. It did find one fault where a neutral had come loose when refitting the sockets after decorating and was fixed and tested again for a correct sign from the device. It's easy to read and even easier to use. The RCD test button is a nice touch allowing me to make sure that if my shed sockets should get overloaded that the consumer unit fitted will do its job and trip off.

### ⭐⭐⭐⭐⭐ Great product and great price too.
*by J***H on 12 November 2025*

I thought that my test plug had gone missing so I bought this. Very well made and a very good price. It works perfectly and I'm glad that I bought it. The only thing is that I found my existing one. But now I have a spare one. Glad that I bought it.

### ⭐⭐⭐⭐ Great piece of kit for diagnosis of UK domestic socket faults
*by T***E on 3 December 2025*

Excellent piece of kit. LCD display is invaluable as it shows voltage being delivered (amongst other readings) so you can check appliances are receiving Indicated L/G reverse, but the fault was actually missing G. L/G reverse is a common indication though for this fault, but I knew this and located the missing G on the circuit. Would give 5 stars but as others have said the LED configuration for CORRECT socket wiring is just the 2 left hand LEDs, so you're not sure if the 3rd LED might be faulty (all 3 LEDS lit = L/V reverse + missing GRD).

## Frequently Bought Together

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-29*