---
product_id: 181573821
title: "Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer]"
brand: "powerprobe"
price: "R5662"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Powerprobe"
url: https://www.desertcart.co.za/products/181573821-power-probe-short-open-circuit-finder-no-box-ect3000b-car
store_origin: ZA
region: South Africa
---

# Signal distance bar for precise tracing Integrated LED workspace light 10-minute auto shut-off for battery saving Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer]

**Brand:** powerprobe
**Price:** R5662
**Availability:** ✅ In Stock

## Summary

> 🔧 Find faults faster, work smarter, and never lose your signal again!

## Quick Answers

- **What is this?** Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer] by powerprobe
- **How much does it cost?** R5662 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/181573821-power-probe-short-open-circuit-finder-no-box-ect3000b-car)

## Best For

- powerprobe enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic & Ready:** Comfortable, modern housing designed for extended use without fatigue.
- • **Trace with Precision:** Signal distance bar visually guides you to the exact location of shorts or opens—no guesswork needed.
- • **Smart Power Management:** Auto shut-off after 10 minutes preserves battery life so your tool is always ready when you are.
- • **Illuminate Every Detail:** Built-in LED light brightens your workspace for pinpoint accuracy even in the darkest corners.
- • **No More Interior Hassles:** Auto-signal locking lets you trace circuits without removing trims or carpets—save time and effort.

## Overview

The Power Probe ECT3000B is a professional-grade 2-piece circuit tracer designed to quickly identify short and open circuits in automotive wiring. Featuring an integrated LED light, a signal distance bar for accurate fault location, ergonomic housing, and a 10-minute auto shut-off to conserve battery, it streamlines diagnostics without the need to dismantle vehicle interiors.

## Description

• The Power Probe ECT3000, a 2-pc circuit tracer, transmits a signal into an isolated circuit (shorted or open) and traces the direction to the problem. • The receiver allows users to see the distance from the wire being traced and the direction to the short. • The auto-signal locking feature eases first-time use and eliminates the need to remove interior trims and carpets. • The integrated flashlight will illuminate the workspace and the automatic 10-minute shut off helps users save battery life.

Review: Seems to work well - I’ve now had it a couple of months but only used it once seem to work well but then lost the loo somewhere behind the dash and couldn’t find it again till it came out the other side of the car Still, I expect that’s me. I need more practice in using it
Review: Good - Excellent

## Features

- LED light on receiver illuminates the work space area
- Signal distance bar indicates distance height from short to ground or open circuits
- New ergonomic housing
- Longer 10-minute Auto shut off time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MYQEA4L |
| Best Sellers Rank | 16,537 in DIY & Tools ( See Top 100 in DIY & Tools ) 16 in Circuit Testers |
| Brand | Powerprobe |
| Colour | Red |
| Customer Reviews | 4.5 out of 5 stars 1,469 Reviews |
| Global Trade Identification Number | 00816724020077 |
| Included Components | transmitter^receiver^AAA batteries (2) |
| Item Dimensions | 28 x 5.8 x 18.8 centimetres |
| Item Type Name | Power Probe Electronic Circuit Tester in Box |
| Item Weight | 739 g |
| Item dimensions L x W x H | 28 x 5.8 x 18.8 centimetres |
| Item weight | 739 g |
| Manufacturer | Power Probe |
| Measurement Type | Ohmmeter |
| Minimum Operating Voltage | 6 Volts (DC) |
| Model Number | ECT3000B |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE, ETL, RoHS |
| Style | Short/Open Finder Kit |
| Style Name | Short/Open Finder Kit |
| UPC | 816724020077 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 50 Degrees Celsius |

## Product Details

- **Brand:** Powerprobe
- **Colour:** Red
- **Item weight:** 739 g
- **Power source:** Battery Powered
- **Style:** Short/Open Finder Kit

## Images

![Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer] - Image 1](https://m.media-amazon.com/images/I/612-AR5CaHL.jpg)
![Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer] - Image 2](https://m.media-amazon.com/images/I/61qIuQL7H7L.jpg)
![Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer] - Image 3](https://m.media-amazon.com/images/I/51ZtYE65FYL.jpg)
![Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer] - Image 4](https://m.media-amazon.com/images/I/71J2kgTz3CL.jpg)
![Power Probe Short/Open Circuit Finder NO Box (ECT3000B) [Car Test Tool, Electrical Circuit Tester, Short Circuit Indicator, Open Circuit Tracer] - Image 5](https://m.media-amazon.com/images/I/71lqzFHIVSL.jpg)

## Questions & Answers

**Q: Will this work on 5v circuits, I.E. Accelerator pedal, fuel pump signal?**
A: This tool is the best to find broken wire and finding shorts on connections so yes it will work ..keep in mind that for best results disconnect the battery cause the only electrical u going to need is the one from the tool batteries

**Q: It have a buzzer or some kind o beeping to advertize on short o open circuit ?**
A: YES

**Q: Does the difference between the cheaper ect3000 ($134) vs. the more expensive ppect300 ($211) comes down to the carrying box and two extra probes?**
A: I use this product and good expectations and work as it should no problem ect3000 the only difference is the carrying case but mine came with a box

**Q: Is this a new kit or used as it doesnt have a box**
A: New but no box. That's what I got as well

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems to work well
*by G***H on 19 November 2025*

I’ve now had it a couple of months but only used it once seem to work well but then lost the loo somewhere behind the dash and couldn’t find it again till it came out the other side of the car Still, I expect that’s me. I need more practice in using it

### ⭐⭐⭐⭐⭐ Good
*by E***T on 2 February 2025*

Excellent

### ⭐⭐⭐⭐⭐ Good
*by A***N on 1 June 2024*

Good product thank you

## Frequently Bought Together

- Power Probe ECT3000B Short/Open Circuit Finder in Automotive Diagnostics - Tool Only (no Accessories or Box)
- Power Probe Test Probe Adapter Kit (PPTK0005) [Automotive Diagnostic Car Test Tool,Back Probe&Blade Probe Adapter, Allows Pinpoint Diagnostic Testing]

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-22*