---
product_id: 65168819
title: "PB100 Automotive Power Circuit Probe, 12-24 VDC Car Electrical Diagnostic Tool, AC/DC Voltage Current Resistance Short Detection, Trailer Light Test, Digital Voltmeter Ohmmeter, 40FT Cables"
brand: "ancel"
price: "$170.92"
currency: USD
in_stock: true
category: "Ancel"
url: https://www.desertcart.us/products/65168819-pb100-automotive-power-circuit-probe-12-24-vdc-car-electrical
store_origin: US
region: United States of America
---

# Auto circuit breaker safety 40ft total cable length 12-24V system compatibility PB100 Automotive Power Circuit Probe, 12-24 VDC Car Electrical Diagnostic Tool, AC/DC Voltage Current Resistance Short Detection, Trailer Light Test, Digital Voltmeter Ohmmeter, 40FT Cables

**Brand:** ancel
**Price:** $170.92
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your diagnostics—fast, safe, and foolproof!

## Quick Answers

- **What is this?** PB100 Automotive Power Circuit Probe, 12-24 VDC Car Electrical Diagnostic Tool, AC/DC Voltage Current Resistance Short Detection, Trailer Light Test, Digital Voltmeter Ohmmeter, 40FT Cables by ancel
- **How much does it cost?** $170.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/65168819-pb100-automotive-power-circuit-probe-12-24-vdc-car-electrical)

## Best For

- ancel enthusiasts

## Why This Product

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

## Key Features

- • **40ft Extended Reach:** Dual 20ft cables plus cigarette lighter plug let you test anywhere around long vehicles or trailers effortlessly.
- • **Built-in Auto Circuit Breaker:** Safety-first design protects you and your vehicle from overloads and shorts—durability that lasts.
- • **Component Activation & Testing:** Trigger and verify fuel injectors, fans, lights & more to pinpoint faulty parts before costly replacements.
- • **All-in-One Power Circuit Tester:** Diagnose voltage, continuity, shorts & polarity in one seamless step—no extra tools needed.
- • **Instant Polarity & Fault Alerts:** Clear LED indicators and sound alerts deliver fast, foolproof circuit status—no guesswork, no delays.

## Overview

The ANCEL PB100 is a professional-grade automotive power circuit probe designed for 12-24V systems. It combines voltage, current, resistance, and short detection with component activation in one tool. Featuring 40ft of cable reach and a cigarette lighter plug, it enables versatile testing around vehicles and trailers. Instant polarity identification via LED and sound alerts simplifies troubleshooting, while a built-in auto circuit breaker ensures safety and durability. Ideal for both DIYers and pros, it replaces multiple tools with one efficient, cost-effective solution.

## Description

Buy ANCEL PB100 Automotive Power Circuit Probe, 12-24 VDC Car Electrical Diagnostic Tool, AC/DC Voltage Current Resistance Short Detection, Trailer Fuse Tester, Digital Voltmeter Ohmmeter, 40FT Cables: Ohmmeters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- ALL-IN-ONE POWER CIRCUIT TESTER — QUICK & EASY: Fix vehicle electrical issues in minutes—no guesswork, no complicated setup. This all-in-one tester works on 12-24V systems and handles Voltage, Polarity, Continuity, Grounding, Short Circuits, Activate Components, and more in one step. Replaces multimeter, test light, jumper wires & even PP3 tools, making diagnostics faster and easier. Just plug and test—perfect for beginners and professionals alike. Ideal for garage repair, DIY troubleshooting, and daily vehicle maintenance.
- ADVANCED FOUR WORKING MODES — SIMPLE & INTUITIVE: Easily switch between DC voltage, AC voltage, resistance, and diode modes—no learning curve required. Get accurate readings (0.1V resolution), monitor min/max voltage, and quickly detect circuit issues without complex settings. Designed for beginners—plug in and start testing instantly. Even in low-light conditions, the tone alert helps you identify voltage by sound, making troubleshooting faster and easier.
- COMPONENT ACTIVATION & TEST — CHECK BEFORE YOU REPLACE: Activate and test components directly—like fuel injectors, radiator fans, power windows, lights, and more. Find faulty parts in seconds and avoid unnecessary replacements, saving time and repair costs. This circuit detection tool helps verify component health by triggering real response signals—ideal for accurate fault isolation.
- EQUIPPED WITH 20FT EXTENSION CABLE & CIGARETTE LIGHTER PLUG: Unlike ordinary power testers, the ANCEL Automotive Power Circuit Probe Tester comes with a 20-ft cord plus a 20-ft extension cord, providing a diagnostic range of 40 feet, allowing you to test electrical circuits anywhere around long vehicles or trailers. The additional cigarette lighter plug allows you to easily and quickly perform in car circuit testing without opening the hood to connect the battery.
- INSTANT POLARITY IDENTIFICATION — FAST & CLEAR RESULTS: Quickly identify positive, negative, and open circuits using clear LED indicators and sound alerts. Red light = positive, green light = negative, no light = open circuit. No complex interpretation needed—results are instant and easy to understand, even for first-time users. Perfect for quick checks during repairs or troubleshooting wiring issues.
- AUTO CIRCUIT BREAKER —SAFETY & DURABILITY: Equipped with a built-in auto circuit breaker, this circuit probe delivers non‑negotiable safety and rock‑solid durability for every diagnostic job. It instantly trips on overload or short circuits to protect the tool, your vehicle’s electrical system, and you from harm—no blown fuses, no risky sparks, no costly damage. Engineered for heavy use, this reliable safety layer extends tool life. Safety is not an option; it’s a built‑in guarantee.
- HIGH VALUE TOOL — MORE POWERFUL, LESS COST: Get professional-level diagnostics at a fraction of the price. More convenient than a multimeter, more affordable than tools like PP3/PP4, yet packed with powerful features. A must-have for DIY users and technicians who want fast, accurate, and cost-effective electrical troubleshooting. The ANCEL Electrical System Probe Tester comes with a 30-day free refund and exchange policy, a 1-year warranty, and professional customer support. If you have any questions about the tester, please contact us first for assistance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078GPS6KV |
| Best Sellers Rank | #4,124 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Ohmmeters |
| Brand | ANCEL |
| Brand Name | ANCEL |
| Color | Red-Black |
| Customer Reviews | 4.6 out of 5 stars 3,013 Reviews |
| Included Components | Probe Circuit Tester; 20ft Extension Cable; Probe Tip; Battery Hookup Clip; Box |
| Item Dimensions | 10.2 x 8.7 x 2.9 inches |
| Item Weight | 2.7 Pounds |
| Item dimensions L x W x H | 10.2 x 8.7 x 2.9 inches |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Manufacturer | ANCEL |
| Maximum Operating Voltage | 60 Volts |
| Measurement Type | Multimeter, Voltmeter, Ohmmeter, Diode Tester |
| Minimum Operating Voltage | 12 Volts |
| Model | PB100 |
| Part Number | PB100 |
| Power Source | Vehicle 12v/24v Battery Power Supply Or Ci-garette Lighter Power Supply; 24/7 Assistance Via Amazon @ Ancelt Ech C Om. Power Source Vehicle 12v/24v Battery Power Supply Or Ci-garette Lighter Power Supply; 24/7 Assistance Via Amazon @ Ancelt Ech C Om. See more |
| Specification Met | CE, CSA, ETL, FCC, UL |
| Style | 12V & 24V Automotive Power Circuit Probe Tester, All-In-One Short Finder Kit, Dual Power & 20ft+20ft Cord Style 12V & 24V Automotive Power Circuit Probe Tester, All-In-One Short Finder Kit, Dual Power & 20ft+20ft Cord See more |
| Style Name | 12V & 24V Automotive Power Circuit Probe Tester, All-In-One Short Finder Kit, Dual Power & 20ft+20ft Cord |
| UPC | 608410128071 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 140 Degrees Fahrenheit |

## Product Details

- **Brand:** ANCEL
- **Color:** Black PB100
- **Item Weight:** 1215 Grams

## Images

![PB100 Automotive Power Circuit Probe, 12-24 VDC Car Electrical Diagnostic Tool, AC/DC Voltage Current Resistance Short Detection, Trailer Light Test, Digital Voltmeter Ohmmeter, 40FT Cables - Image 1](https://m.media-amazon.com/images/I/71wZs5VembL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How to check for good and bad ground？**
A: Hello, please watch the video tutorial, he will show you how to check bad ground.

**Q: How to activate components?**
A: Hello, according to the video tutorial, you can easily activate the component.

**Q: Description says 3 year warranty but manual says 1 year. Which is it? Thanks**
A: Thats funny cause I was 8 days past my 1 year warranty and they refuse to repair my probe. 
They said 1 yr only.  Don't be deceived

**Q: does this come with carry case?**
A: Yes.

## Frequently Bought Together

- ANCEL PB100 Power Circuit Probe Tester Kit, 12-24V Automotive Electrical Short/Open Breaker Finder, AC/DC Diode Resistance Digital Voltage Tester, Continuity Test Activate Component Tool, 40FT Cable
- ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)
- JOREST 300Pcs Car Fuse Assortment Kit, 160 Mini Blade Fuses Automotive + 90 Standard Auto Fuses + 50 Micro + Puller – Replacement for RV Camper Boat Truck (2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-11*