---
product_id: 344708147
title: "Car Truck Voltage Circuit Tester Electrical Wire Circuit Tester Automotive Test Light Indicator for Low Voltage Systems, Fuse, Switch, Wires 6V/12V/24V"
brand: "duunshylw"
price: "126 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/344708147-car-truck-voltage-circuit-tester-electrical-wire-circuit-tester-automotive
store_origin: RO
region: Romania
---

# 6V-24V voltage range Sharp steel probe for piercing insulation Durable AS plastic & metal build Car Truck Voltage Circuit Tester Electrical Wire Circuit Tester Automotive Test Light Indicator for Low Voltage Systems, Fuse, Switch, Wires 6V/12V/24V

**Brand:** duunshylw
**Price:** 126 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Diagnose like a pro, fix like a boss!

## Quick Answers

- **What is this?** Car Truck Voltage Circuit Tester Electrical Wire Circuit Tester Automotive Test Light Indicator for Low Voltage Systems, Fuse, Switch, Wires 6V/12V/24V by duunshylw
- **How much does it cost?** 126 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/344708147-car-truck-voltage-circuit-tester-electrical-wire-circuit-tester-automotive)

## Best For

- duunshylw enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Lightweight design fits in your toolkit for on-the-go troubleshooting anytime, anywhere.
- • **Durable & Heat-Resistant:** Sturdy AS plastic handle and wear-resistant metal probe built to last through tough jobs.
- • **Versatile Automotive Use:** Perfect for cars, trailers, boats, motorcycles, and any low-voltage electrical system.
- • **Effortless Circuit Piercing:** Sharp steel probe easily penetrates insulation to quickly locate breaks and live wires.
- • **Precision Voltage Detection:** Accurately tests 6V to 24V automotive circuits for all your vehicle diagnostics.

## Overview

This Car Truck Voltage Circuit Tester is a compact, durable tool designed for quick and accurate testing of low-voltage automotive electrical systems (6V-24V). Featuring a heat-resistant AS plastic handle and a sharp metal probe, it easily pierces wire insulation to detect live circuits, fuses, switches, and wiring faults across cars, trailers, boats, and motorcycles—making it an essential gadget for every professional and DIY mechanic.

## Description

Car Truck Voltage Circuit Tester Electrical Wire Circuit Tester Automotive Test Light Indicator for Low Voltage Systems, Fuse, Switch, Wires 6V/12V/24V

## Features

- [Material] The handle of the circuit test probe is made of AS plastic, which is sturdy and durable, resistant to electricity and heat. The probe is made of metal material with long service life, wear resistance and exquisite workmanship, which greatly improves the durability of use.
- [Easy to use] Ground the alligator clip, and then use the probe to test the circuit. The sharp steel probe can easily pierce the insulating layer to check the circuit, help find broken wires and live, and test the fuse, lamp holder and live, and find it quickly and easily.
- [Test range] The test range of the voltage circuit test pen is 6V to 24V, the most common automotive voltage range on the market. The lightweight design provides you with super convenience and makes it easy to carry.
- [Various uses] It is very suitable for checking circuits, fuses, switches and wiring on cars, trailers, boats, motorcycles and other low-voltage systems.
- [Package] The package contains 1 automobile circuit tester.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | N\A |
| Item Weight | 120 g |
| Package Dimensions | 30.8 x 19.1 x 3.5 cm; 120 g |
| Colour | Multicolour |
| Style | Compact |
| Material | Plastic,Metal,Steel |
| Power source type | Electricity |
| Batteries Required? | No |

## Product Details

- **Brand:** Duunshylw
- **Power source:** Electricity
- **Style:** Compact
- **Colour:** Multicolour
- **Item weight:** 120 Grams

## Images

![Car Truck Voltage Circuit Tester Electrical Wire Circuit Tester Automotive Test Light Indicator for Low Voltage Systems, Fuse, Switch, Wires 6V/12V/24V - Image 1](https://m.media-amazon.com/images/I/51X5fA2df5L.jpg)

## Questions & Answers

**Q: Is it ok to extend the cable length using crimping method or will doing so effect the testing ability as its not long enough to reach grounded metal?**
A: Yes you can extend it a bit, however you clip it to the Positive side of your battery and I am sure there is enough of body metal work near the battery.

## Frequently Bought Together

- Car Truck Voltage Circuit Tester Electrical Wire Circuit Tester Automotive Test Light Indicator for Low Voltage Systems, Fuse, Switch, Wires 6V/12V/24V
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**Shop now:** [https://www.desertcart.ro/products/344708147-car-truck-voltage-circuit-tester-electrical-wire-circuit-tester-automotive](https://www.desertcart.ro/products/344708147-car-truck-voltage-circuit-tester-electrical-wire-circuit-tester-automotive)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*