---
product_id: 291671473
title: "allsun 6-42V Automotive Short and Open Finder Circuit Tester"
brand: "allsun"
price: "2303795₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Allsun"
url: https://www.desertcart.vn/products/291671473-allsun-6-42v-automotive-short-and-open-finder-circuit-tester
store_origin: VN
region: Vietnam
---

# Accurate continuity & open circuit detection 6-42V versatile voltage range Compact, ergonomic design allsun 6-42V Automotive Short and Open Finder Circuit Tester

**Brand:** allsun
**Price:** 2303795₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Never miss a beat in your automotive diagnostics!

## Quick Answers

- **What is this?** allsun 6-42V Automotive Short and Open Finder Circuit Tester by allsun
- **How much does it cost?** 2303795₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/291671473-allsun-6-42v-automotive-short-and-open-finder-circuit-tester)

## Best For

- allsun enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Portable:** Compact design fits comfortably in your toolkit or pocket.
- • **Reliable & Durable:** Engineered for consistent performance even in demanding environments.
- • **Voltage Range Mastery:** Tests automotive circuits from 6 to 42 volts with precision.
- • **User-Friendly Operation:** Simple switch controls make testing fast and intuitive.
- • **Instant Circuit Diagnosis:** Audible tone alerts for breaks and continuity ensure no guesswork.

## Overview

The allsun 6-42V Automotive Short and Open Finder Circuit Tester is a precision tool designed for quick and reliable detection of circuit continuity and breaks within a versatile voltage range. Its compact, ergonomic design and audible alerts make it an essential gadget for professionals and enthusiasts aiming for flawless automotive electrical troubleshooting.

## Description

Engineered to perfection, it is packed with a host of useful features. Moreover, it features a sleek design that makes it even more desirable.

Review: Ya lo probé después de varios meses que lo adquirí y me punciono perfecto lo recomiendo me ayudó a resolver una falla
Review: Just delivered. Connected batteries. Switched both on. Shows by tone if there is a break in the wire. Comtinuity works as well,shows if all is well in that particular wire. Thank you.

## Features

- Designed to perfection
- Unparalleled performance
- Seamless functionality
- Packed with features

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BC4X28Y |
| Best Sellers Rank | #132,542 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #178 in Circuit Testers |
| Item model number | EM415PRO |
| Manufacturer | allsun |
| Product Dimensions | 20.32 x 4.57 x 3.05 cm; 299.94 g |

## Product Details

- **Brand:** allsun
- **Item dimensions L x W x H:** 20.3 x 4.6 x 3 centimeters
- **Item weight:** 10.58 Ounces
- **Power source:** Battery Powered
- **Style:** Auto

## Images

![allsun 6-42V Automotive Short and Open Finder Circuit Tester - Image 1](https://m.media-amazon.com/images/I/41AmJe9MVPL.jpg)
![allsun 6-42V Automotive Short and Open Finder Circuit Tester - Image 2](https://m.media-amazon.com/images/I/41CADqvSuSL.jpg)
![allsun 6-42V Automotive Short and Open Finder Circuit Tester - Image 3](https://m.media-amazon.com/images/I/41MinaTsd2L.jpg)
![allsun 6-42V Automotive Short and Open Finder Circuit Tester - Image 4](https://m.media-amazon.com/images/I/41PmrQh6AwL.jpg)
![allsun 6-42V Automotive Short and Open Finder Circuit Tester - Image 5](https://m.media-amazon.com/images/I/51VbcuM6bKL.jpg)

## Questions & Answers

**Q: EM415pro circuit tester, is it possible to test RJ45 cables?**
A: No, it can't test RJ45 cables.

**Q: Will this detect through the wiring harness covering?**
A: The EM415pro is unable to measure covered harnesses,but can be used to test automotive cables for shorts and breaks or to locate broken cables.

**Q: Can this be used to trace car and home power wires? Or using it on non live powered wires?**
A: Can be used normally, But be sure to switch off the power, the test lead can't be electrified.

**Q: Sound is too low even at max volume. Changed battery, still quiet. What can I do?**
A: If the signal is not strong enough, the sound will be lower, find a stronger signal and try it out.

**Q: l believe I have a short in a speaker wire. How can I check that if I have to connect one wire to a terminal post?**
A: Yes,you have to connect one wire to a terminal post.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***O on 14 September 2024*

Ya lo probé después de varios meses que lo adquirí y me punciono perfecto lo recomiendo me ayudó a resolver una falla

### ⭐⭐⭐⭐⭐ Review
*by S***T on 22 June 2024*

Just delivered. Connected batteries. Switched both on. Shows by tone if there is a break in the wire. Comtinuity works as well,shows if all is well in that particular wire. Thank you.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 12 October 2025*

Tried with several issues and made it easier to repair

## Frequently Bought Together

- allsun em415Pro Automotive Circuit Tester,Short Open Finder Electrical Wire Breaker Tracker,Broken Wire Detector Tool,Cable Fault Locator with Bendable Receiver Probe, DC 6-42V
- allsun Automotive Circuit Tester 2-24V DC, Power Circuit Probe Tester, Test Light for Car Electrical Systems,Diagnose Short Circuits/Locate Bad Grounds/Check Polarity,Cable Length About 5M
- GTC063 Fuse Socket Connector Kit by GTC, General Technologies Corp

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**Shop now:** [https://www.desertcart.vn/products/291671473-allsun-6-42v-automotive-short-and-open-finder-circuit-tester](https://www.desertcart.vn/products/291671473-allsun-6-42v-automotive-short-and-open-finder-circuit-tester)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-31*