---
product_id: 212016466
title: "HT106E Socket Tester UK, RCD Plug Socket Tester Electrical Voltage Tester with LCD Display for Neutral/Live/EarthWire/RCD Testing, CAT II 300V, Includes 7 Visual Indications and Wiring Legend"
brand: "kaiweets"
price: "$185181"
currency: COP
in_stock: true
reviews_count: 8
category: "Kaiweets"
url: https://www.desertcart.co/products/212016466-ht106e-socket-tester-uk-rcd-plug-socket-tester-electrical-voltage
store_origin: CO
region: Colombia
---

# Detects 7 wiring faults Voltage display 48-250V CAT III 300V safety rating HT106E Socket Tester UK, RCD Plug Socket Tester Electrical Voltage Tester with LCD Display for Neutral/Live/EarthWire/RCD Testing, CAT II 300V, Includes 7 Visual Indications and Wiring Legend

**Brand:** kaiweets
**Price:** $185181
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your safety game with the ultimate socket tester!

## Quick Answers

- **What is this?** HT106E Socket Tester UK, RCD Plug Socket Tester Electrical Voltage Tester with LCD Display for Neutral/Live/EarthWire/RCD Testing, CAT II 300V, Includes 7 Visual Indications and Wiring Legend by kaiweets
- **How much does it cost?** $185181 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/212016466-ht106e-socket-tester-uk-rcd-plug-socket-tester-electrical-voltage)

## Best For

- kaiweets enthusiasts

## Why This Product

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

## Key Features

- • **RCD Functionality:** Simulate ground fault conditions to verify RCD outlet protection—essential for modern kitchens & baths.
- • **Ergonomic & Durable:** Compact, impact-resistant ABS housing built to withstand daily site challenges.
- • **Clear Voltage Readout:** Integrated LCD screen displays socket voltage from 48 to 250V for precise diagnostics.
- • **Instant Fault Detection:** Identify open ground, reverse polarity & more in seconds with clear LED indicators.
- • **Trusted Safety Compliance:** Meets CAT III 300V & CE standards with lifetime technical support for peace of mind.

## Overview

The KAIWEETS HT106E Socket Tester is a professional-grade tool designed for quick and accurate detection of common wiring faults in UK standard and RCD electrical outlets. Featuring a bright LED and LCD voltage display, it identifies seven wiring conditions including open ground and reverse polarity. Its RCD testing simulates ground fault conditions to ensure protective devices function correctly. Built with a durable, impact-resistant ABS casing and certified to CAT III 300V and CE standards, it’s trusted by electricians and homeowners alike for reliable, safe electrical diagnostics.

## Description

Product Description KAIWEETS: Accurate, Reliable and Safe KAIWEETS Outlet Testers are designed to detect the most common wiring problems in standard and RCD receptacles. A convenient chart on the tester helps determine wiring condition in outlet, based on LED lights results. Conditions indicated: open ground, reverse polarity, open hot, open neutral, hot/ground reversed. Featuring the wiring legend printed on the unit for 360°visibility. Works on RCD UK outlets and confirms operation of the ground fault protective device. With LED display, which helps you to measure the socket voltage and display it clearly in the LCD screen. RCD Socket Tester for UK AC Electrical Outlet Receptacles, which is one of the Most Popular Testers by Electricians, Inspectors, Technicians and Homeowners. Operating voltage：48~250V/45~65Hz Operating temperature：0°C~40°C Operating humidity：20%~75%RH Storage temperature：-10°C~50°C Storage humidity：20%~80%RH Altitude：＜2000m RCD test：>5mA Material： Flame Retardant ABS Plug Type：UK INSTANT WIRING IDENTIFICATION 7 Circuit Conditions with voltage reading. En a Caja 1 X Kaiweets Socket Tester 1 X User Manual FOR CIRCUIT INSTALLATION The Socket Tester for UK can detecting the most common wiring problems in standard and RCD AC Electrical Outlet Receptacles for circuit installation. which is one of the Most Popular Testers by Electricians, Inspectors, Technicians and Homeowners. FOR ELECTRIC CIRCUIT AND RCD INSPECTION It tests standard outlets that are wired in parallel to RCD outlets (multiple outlets in kitchen or bath, and outdoor receptacles require RCD protection). Be careful of using this function on normal receptacles. It may cause house wiring trip.

Review: KAIWEETS HT106E Socket Tester UK - This KAIWEETS HT106E Socket Tester UK is really an excellent bit of kit for the price. It's excellent for testing all your sockets, with a clear display and with 7 Circuit Conditions and voltage readings, just put this into a socket, switch on and check the results, very easy to use and understand. Just remember to remove the socket tester when you have finished testing, this is certainly one piece of kit in my electrical tool bag Yashima
Review: Excellent product, does the job as intended - Excellent product, does the job as intended

## Features

- 【TESTING CAPABILITY】: This plug tester detects the most common wiring faults in standard and RCD electrical outlets, which is also with the standard uk and RCD protected 225 Volt AC Outlets. Capable of detecting the open wiring fault with open ground, open hot, open neutral, reverse polarity, hot/neutral reversed wires.
- 【RCD FUNCTION】: Simulating ground fault conditions, which works on RCD outlets and confirms operation of the ground fault protective device. It tests standard outlets that are wired in parallel to RCD outlets (multiple outlets in kitchen or bath, and outdoor receptacles require RCD protection). Be careful of using this function on normal receptacles. It may cause house wiring trip.
- 【VOLTAGE DISPLAY】: LED display helps you to measure the socket voltage and display it clearly in the LCD screen, it is also designed with a compact ergonomic and Hi-Impact Resistant ABS housing, which maintains an above industry standard impact & crush resistant rating.
- 【INSTANT WIRING IDENTIFICATION】: The Red LED indicators can be light up clearly for easy visual indication, when activated identify one of the seven common wiring options. An easy to understand chart on the tester helps determine wiring condition in outlet, based on LED lights results.
- 【SAFETY FIRST】: Conforms to CAT III 300V and CE-Marking, 7/24 lifetime technical support. Please feel free to contact us if you have any concerns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087TYXHKW |
| Best Sellers Rank | 4,703 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Circuit Testers |
| Brand | KAIWEETS |
| Colour | Blue |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,653 Reviews |
| Manufacturer | KAIWEETS |
| Maximum Operating Voltage | 250 Volts |
| Measurement Type | Voltmeter |
| Min. Operating voltage | 48 Volts |
| Minimum Operating Voltage | 48 Volts |
| Model Number | HT-106 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Specification Met | CE |
| Specification met | CE |
| Style | Modern |
| Style Name | Modern |
| Upper Temperature Rating | 40 Degrees Celsius |

## Product Details

- **Brand:** KAIWEETS
- **Colour:** Blue
- **Min. Operating voltage:** 48 Volts
- **Power source:** Corded Electric
- **Style:** Modern

## Images

![HT106E Socket Tester UK, RCD Plug Socket Tester Electrical Voltage Tester with LCD Display for Neutral/Live/EarthWire/RCD Testing, CAT II 300V, Includes 7 Visual Indications and Wiring Legend - Image 1](https://m.media-amazon.com/images/I/91pthFhomhL.jpg)

## Questions & Answers

**Q: Why does this thing trip off the main red fusebox tripswitch instead of the individual ones?**
A: Because usually the main switch is an RCD and the individual ones are overload trips.
 The RCD should be tested periodically, so it shows the RCD is working correctly.
I hope this answers your question.
Ray

**Q: Does it show earth neutral reverse?**
A: It shows L - E reverse, L - N reverse and L - E reverse missing E

**Q: Can you leave it plugged to test voltage fluctuations?**
A: It’s not designed for voltage fluctuation. It’s for polarity and RCD testing.

**Q: Is this tester safe Does it meet British standards**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ KAIWEETS HT106E Socket Tester UK
*by Y***A on 19 September 2025*

This KAIWEETS HT106E Socket Tester UK is really an excellent bit of kit for the price. It's excellent for testing all your sockets, with a clear display and with 7 Circuit Conditions and voltage readings, just put this into a socket, switch on and check the results, very easy to use and understand. Just remember to remove the socket tester when you have finished testing, this is certainly one piece of kit in my electrical tool bag Yashima

### ⭐⭐⭐⭐⭐ Excellent product, does the job as intended
*by M***H on 2 February 2026*

Excellent product, does the job as intended

### ⭐⭐⭐⭐ Handy tool
*by M***D on 24 November 2025*

Good tool to test sockets

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- KAIWEETS HT106E Socket Tester UK, RCD Plug Socket Tester Electrical Voltage Tester with LCD Display for Neutral/Live/EarthWire/RCD Testing, CAT II 300V, Includes 7 Visual Indications and Wiring Legend
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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-24*