---
product_id: 649624131
title: "Circuit Tracer, DC 6-42V Automotive Short Circuit Finder, Wire Tracer, Automotive Short and Open Finder Repair Tool EM415PRO"
brand: "chazcool"
price: "30460CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Chazcool"
url: https://www.desertcart.sn/products/649624131-circuit-tracer-dc-6-42v-automotive-short-circuit-finder-wire
store_origin: SN
region: Senegal
---

# 6-42V DC wide voltage range Adjustable sensitivity for pinpoint accuracy 7-inch flexible probe for hard-to-reach wires Circuit Tracer, DC 6-42V Automotive Short Circuit Finder, Wire Tracer, Automotive Short and Open Finder Repair Tool EM415PRO

**Brand:** chazcool
**Price:** 30460CFA
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Circuit Tracer, DC 6-42V Automotive Short Circuit Finder, Wire Tracer, Automotive Short and Open Finder Repair Tool EM415PRO by chazcool
- **How much does it cost?** 30460CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/649624131-circuit-tracer-dc-6-42v-automotive-short-circuit-finder-wire)

## Best For

- chazcool enthusiasts

## Why This Product

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

## Key Features

- • **Reach Every Wire:** 7-inch flexible probe navigates tight, congested spaces so no wire hides from you.
- • **Portable Powerhouse:** Compact design with surge protection and a handy storage bag—diagnose anywhere, anytime.
- • **Trace with Precision:** Adjustable sensitivity lets you zero in on elusive shorts and opens effortlessly.
- • **Instant Visual & Audio Feedback:** Dual LED indicators and clear tone signals keep you informed in real-time.
- • **Versatile Voltage Compatibility:** Operates seamlessly across 6 to 42 volts DC—perfect for all your automotive diagnostics.

## Overview

The Chazcool EM415PRO Circuit Tracer is a professional-grade automotive diagnostic tool designed for DC 6-42V systems. It features adjustable sensitivity, a 7-inch flexible probe, and dual LED plus audio indicators to quickly locate short and open circuits without stripping wires. Lightweight and portable with built-in surge protection, it’s an essential tool for efficient, accurate electrical troubleshooting in vehicles.

## Description

Chazcool Circuit Tracer, DC 6-42V Automotive Short Circuit Finder, Wire Tracer, Automotive Short and Open Finder Repair Tool EM415PRO: desertcart.com: Industrial & Scientific

Review: A Must-Have Diagnostic Tool for Automotive Electrical Troubleshooting - The EM415PRO Automotive Circuit Tracer is a powerful and convenient tool for diagnosing electrical issues in cars, trucks, and other DC 6–42V systems. If you work with wiring—whether professionally or as a DIY enthusiast—this tool can save you hours of frustration when tracking down shorts, opens, or broken wires. 🔧 Performance and Ease of Use The EM415PRO performs exceptionally well at tracing wires without needing to strip insulation or disconnect components. The signal transmitter and receiver are intuitive to operate—just connect the alligator clips to power and ground, send a signal, and follow the wire path with the probe. The adjustable sensitivity helps detect weak signals or narrow down precise locations, making it ideal for complex wiring harnesses. ⚡ Accuracy and Range Its detection range is impressive, allowing you to trace wires behind panels, under carpets, or through conduit. The tone signal is clear and easy to hear, and the LED indicator adds visual confirmation. It handles both short and open circuits reliably, making it suitable for diagnosing problems in automotive, trailer, and even motorcycle wiring systems. 💡 Build Quality and Design The tool feels solid and well-built for its price range. The cables are flexible, and the connectors are sturdy enough for regular use. The carrying case is a plus, keeping all components organized and protected. While the plastic housing isn’t industrial-grade, it’s durable enough for a typical garage or workshop environment. ⚙️ Pros: Works with a wide voltage range (6–42V DC) Quickly locates open or short circuits Clear tone and LED indicators Adjustable sensitivity for better accuracy Saves time diagnosing electrical faults ❌ Cons: The tone volume could be louder in noisy environments Requires a bit of practice to interpret the signal correctly Not ideal for use near high electrical interference (e.g., near alternators or relays)
Review: Cheap, fast and worked on a couple of my repairs! - This is great for the price and using it 2 times already. It paid for itself on 1st use! You cannot afford to not have it in your tool box.

## Features

- Check for Short Circuit: The circuit breaker finder has emitter and receiver LEDs display open or short circuit conditions. You can diagnose and determine intermittent circuit problems by listening to changes in the continuous audio from the receiver
- Locate Open Circuits: The automotive circuit tester used for locating open circuits, detecting short circuits, wire identification, etc. Adjustable sensitivity for fast and easy targeting of broken lines
- Suitable for DC 6-42 Volt Circuit Power Supply: The wire tracer will operate on a variety of circuits, ranging from 6 volts to 42 volts DC. Widely used in short circuit detection, open circuit positioning, wire tracking, wire identification, etc
- Simple and Fast Diagnosis: The broken wire detector tool has 7 inch flexible probe which can help reaching the wire in congested places, and accurately determine the continuity of the cable or wire, and diagnose the fracture point
- Safe and Portable: The em415pro automotive electrical open&short finder circuit tester has a wide operating voltage range and internal protection against power surges and overloads. Circuit breaker detector with storage bag, easy to carry. Requires 2 9V batteries for power supply (not included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D12DVPLY |
| Best Sellers Rank | #19,558 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Circuit Tracers & Analyzers |
| Brand | Chazcool |
| Brand Name | Chazcool |
| Color | Black |
| Compatible Devices | Automotive electrical systems, diagnostic tools |
| Customer Reviews | 4.1 out of 5 stars 324 Reviews |
| Included Components | No |
| Item Type Name | Circuit Testers |
| Item Weight | 282 Grams |
| Manufacturer | Chazcool |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 6 Volts (DC) |
| Minimum Operating Voltage | 6 Volts (DC) |
| Model | Chazcool3tufvyehr9 |
| Part Number | Chazcool3tufvyehr9 |
| Power Source | Battery Powered |
| Style | Industrial |
| Style Name | Industrial |
| Upper Temperature Rating | 60 Degrees Celsius |

## Product Details

- **Brand:** Chazcool
- **Color:** Black
- **Item Weight:** 282 Grams
- **Power Source:** Battery Powered
- **Style:** Industrial

## Images

![Circuit Tracer, DC 6-42V Automotive Short Circuit Finder, Wire Tracer, Automotive Short and Open Finder Repair Tool EM415PRO - Image 1](https://m.media-amazon.com/images/I/71wf5PSAyNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Must-Have Diagnostic Tool for Automotive Electrical Troubleshooting
*by K***Z on October 15, 2025*

The EM415PRO Automotive Circuit Tracer is a powerful and convenient tool for diagnosing electrical issues in cars, trucks, and other DC 6–42V systems. If you work with wiring—whether professionally or as a DIY enthusiast—this tool can save you hours of frustration when tracking down shorts, opens, or broken wires. 🔧 Performance and Ease of Use The EM415PRO performs exceptionally well at tracing wires without needing to strip insulation or disconnect components. The signal transmitter and receiver are intuitive to operate—just connect the alligator clips to power and ground, send a signal, and follow the wire path with the probe. The adjustable sensitivity helps detect weak signals or narrow down precise locations, making it ideal for complex wiring harnesses. ⚡ Accuracy and Range Its detection range is impressive, allowing you to trace wires behind panels, under carpets, or through conduit. The tone signal is clear and easy to hear, and the LED indicator adds visual confirmation. It handles both short and open circuits reliably, making it suitable for diagnosing problems in automotive, trailer, and even motorcycle wiring systems. 💡 Build Quality and Design The tool feels solid and well-built for its price range. The cables are flexible, and the connectors are sturdy enough for regular use. The carrying case is a plus, keeping all components organized and protected. While the plastic housing isn’t industrial-grade, it’s durable enough for a typical garage or workshop environment. ⚙️ Pros: Works with a wide voltage range (6–42V DC) Quickly locates open or short circuits Clear tone and LED indicators Adjustable sensitivity for better accuracy Saves time diagnosing electrical faults ❌ Cons: The tone volume could be louder in noisy environments Requires a bit of practice to interpret the signal correctly Not ideal for use near high electrical interference (e.g., near alternators or relays)

### ⭐⭐⭐⭐⭐ Cheap, fast and worked on a couple of my repairs!
*by J***. on May 7, 2026*

This is great for the price and using it 2 times already. It paid for itself on 1st use! You cannot afford to not have it in your tool box.

### ⭐⭐⭐⭐ This needs more quality, but works fantastic!
*by D***L on September 26, 2025*

This save my life. One worker hide the cable inside the drywall and unfortunately he pass a way so the cables was hidden. So I saw this at tiktok but I dont trust buying there , so I search on Amazon and fortunately was here. I bring this product to my house and wuala!!! The magic occurs!! I provide 4 stars and not 5 cause they have the idea but need better quality. I will pay a little more if they do that. This think find my hidden cables. I will provide you a video if this thing let me to. Thanks a lot!!!

## Frequently Bought Together

- Chazcool Circuit Tracer, Automotive Short Circuit Finder, Wire Tracer, Automotive Short and Open Finder Repair Tool EM415PRO DC 6-42V
- Terminal Pin Removal Tool Kit 82 Pcs Depinning Electrical Connector Pin Extractor Tool Set Wire Terminal Release for Automotive Car Household Devices
- SWANLAKE 22PCS Back Probe Kit, Back Probe Pin Kit

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/649624131-circuit-tracer-dc-6-42v-automotive-short-circuit-finder-wire](https://www.desertcart.sn/products/649624131-circuit-tracer-dc-6-42v-automotive-short-circuit-finder-wire)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-20*