---
product_id: 539525974
title: "Makingtec Trailer Tester Tool, 7 Pin 12V Socket Light Electrics Diagnostic Test Tool Caravan Rv Testing Truck Maintenance Plug Inspection For"
brand: "makingtec"
price: "12.90 OMR"
currency: OMR
in_stock: true
reviews_count: 1
category: "Makingtec"
url: https://www.desertcart.com.om/products/539525974-makingtec-trailer-tester-tool-7-pin-12v-socket-light-electrics
store_origin: OM
region: Oman
---

# 6 LED diagnostic indicators 7-pin 12V socket compatibility Easy one-button testing Makingtec Trailer Tester Tool, 7 Pin 12V Socket Light Electrics Diagnostic Test Tool Caravan Rv Testing Truck Maintenance Plug Inspection For

**Brand:** makingtec
**Price:** 12.90 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Don’t get stranded—test your trailer’s heartbeat in seconds!

## Quick Answers

- **What is this?** Makingtec Trailer Tester Tool, 7 Pin 12V Socket Light Electrics Diagnostic Test Tool Caravan Rv Testing Truck Maintenance Plug Inspection For by makingtec
- **How much does it cost?** 12.90 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/539525974-makingtec-trailer-tester-tool-7-pin-12v-socket-light-electrics)

## Best For

- makingtec enthusiasts

## Why This Product

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

## Key Features

- • **Clear LED Diagnostics:** Six bright LEDs pinpoint wiring faults so you never miss a connection issue.
- • **Lightweight & Durable:** Crafted from premium plastic and copper for reliable, long-lasting performance on the go.
- • **Plug & Play Precision:** Instantly diagnose 7-pin trailer sockets with a simple insert-and-test design.
- • **Essential for Road Warriors:** Stay ahead of breakdowns with a compact tool every professional driver needs in their kit.
- • **Universal 12V Compatibility:** Engineered to meet European standards for caravans, RVs, trucks, and trailers.

## Overview

The MAKINGTEC Trailer Tester Tool is a compact, battery-powered 7-pin 12V socket tester designed for caravans, RVs, trucks, and trailers. Featuring six LED indicators, it quickly diagnoses wiring faults to ensure safe and reliable trailer connections. Built to European standards with durable materials, it offers an easy one-button test for professionals who demand precision and peace of mind on the road.

## Description

MAKINGTEC Trailer Tester Tool, 7 Pin 12V Socket Tester Light Electrics Diagnostic Test Tool Caravan RV Testing Truck Trailer Maintenance Plug Socket Inspection for Caravan RV Truck Trailer : desertcart.ae: Automotive

Review: Be aware , warning - Very bad , stay away , it does not even fit to the plug , not sure how this people are able to offer such products on desertcart

## Features

- 🌐 WIDE APPLICATION: This 12V plug and socket tester is perfect for electric trailers, and it conforms to European standards. It is widely used in automobiles, caravans, recreational vehicles, and other vehicles.
- ⚙️ EASY TO USE: Simply insert the lighting and cable tester into the socket or plug to be tested, press the test button, and the LED display provides clear diagnostic information. It is easy to use and practical.
- 🔌 EFFECTIVE TRAILER TESTING: This 7 Pin Trailer Tester is perfect for testing the connection problem of 7-pin plugs and sockets on European cars.
- 💡 LED INDICATOR LIGHTS: Equipped with 6 LED indicators, this tester can accurately indicate any wiring failure in the car or trailer.
- 💪 HIGH-QUALITY MATERIAL: Made of high-quality plastic and copper, this trailer plug tester is lightweight, durable, and delivers safe and reliable performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2K46FXD |
| Best Sellers Rank | #43,957 in Automotive ( See Top 100 in Automotive ) #38 in Automotive Electrical System Tools |
| Brand | MAKINGTEC |
| Brand Name | MAKINGTEC |
| Color | Black |
| Colour | Black |
| Customer Reviews | 3.7 out of 5 stars 4 Reviews |
| Item Dimensions | 20 x 5 x 3 centimeters |
| Item Weight | 0.16 Kilograms |
| Item dimensions L x W x H | 20 x 5 x 3 centimeters |
| Item height | 3 centimeters |
| Item weight | 0.16 Kilograms |
| Manufacturer | MAKINGTEC |
| Maximum Operating Voltage | 12 Volts |
| Minimum Operating Voltage | 10 Volts |
| Model | 755752060870 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE, European Standards |
| Style | Modern |
| Style Name | Modern |
| UPC | 755752060870 |

## Product Details

- **Brand:** MAKINGTEC
- **Power source:** Battery Powered
- **Style:** Modern
- **Colour:** Black
- **Item weight:** 0.16 Kilograms

## Images

![Makingtec Trailer Tester Tool, 7 Pin 12V Socket Light Electrics Diagnostic Test Tool Caravan Rv Testing Truck Maintenance Plug Inspection For - Image 1](https://m.media-amazon.com/images/I/71+fzE8BCzL.jpg)

## Customer Reviews

### ⭐ Be aware , warning
*by A***. on 7 March 2025*

Very bad , stay away , it does not even fit to the plug , not sure how this people are able to offer such products on Amazon

## Frequently Bought Together

- MAKINGTEC Trailer Tester Tool, 7 Pin 12V Socket Tester Light Electrics Diagnostic Test Tool Caravan RV Testing Truck Trailer Maintenance Plug Socket Inspection for Caravan RV Truck Trailer
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**Shop now:** [https://www.desertcart.com.om/products/539525974-makingtec-trailer-tester-tool-7-pin-12v-socket-light-electrics](https://www.desertcart.com.om/products/539525974-makingtec-trailer-tester-tool-7-pin-12v-socket-light-electrics)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-16*