---
product_id: 741294246
title: "Circuit Breaker Finder Tool, Battery Tester, AC DC Voltage Tester, Fuel Injector Tester, 9V-30V Automotive Circuit Tester with 40FT Cable, P180"
brand: "topdiag"
price: "$25.47"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/741294246-circuit-breaker-finder-tool-battery-tester-ac-dc-voltage-tester
store_origin: US
region: United States of America
---

# Ultra-wide -100V to +200V voltage range 40FT extended cable reach 12V battery load & charge test Circuit Breaker Finder Tool, Battery Tester, AC DC Voltage Tester, Fuel Injector Tester, 9V-30V Automotive Circuit Tester with 40FT Cable, P180

**Brand:** topdiag
**Price:** $25.47
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Diagnose Like a Pro, Anywhere, Anytime!

## Quick Answers

- **What is this?** Circuit Breaker Finder Tool, Battery Tester, AC DC Voltage Tester, Fuel Injector Tester, 9V-30V Automotive Circuit Tester with 40FT Cable, P180 by topdiag
- **How much does it cost?** $25.47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/741294246-circuit-breaker-finder-tool-battery-tester-ac-dc-voltage-tester)

## Best For

- topdiag enthusiasts

## Why This Product

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

## Key Features

- • **Pinpoint Breakpoints Instantly:** Trace open circuits with sonic signals and the P181 wire finder for rapid fault location.
- • **Built-in Safety & Night Work Ready:** Circuit breaker protection plus dual LED lights let you diagnose safely and clearly, even in the dark.
- • **Comprehensive 12V Battery Diagnostics:** Perform voltage, load, cranking, and charging system tests to ensure your vehicle’s reliability.
- • **Versatile Voltage & Component Testing:** Detect AC/DC voltage, resistance, diodes, and activate components like starters and fuel injectors with precision.
- • **Global Compatibility & Multilingual Support:** Works on 12V-24V vehicles including cars, motorcycles, and SUVs with 10+ language options for seamless use worldwide.

## Overview

The TopDiag P180 is a professional-grade automotive circuit tester and battery analyzer designed for 12V-24V vehicles. Featuring a 40FT cable, sonic wire tracing, ultra-wide voltage detection (-100V to +200V), component activation, and fuel injector testing, it ensures precise diagnostics. Built-in circuit breaker protection and dual LEDs enhance safety and usability in any environment. Multilingual support and broad vehicle compatibility make it the ultimate tool for modern vehicle maintenance.

## Description

designed to help diagnose problems in a vehicle's electrical system by testing the presence of electrical current in individual circuits.

## Features

- Circuit Breaker Finder Tool: The position of the open conductor can be quickly detected. Plug the tip of the probe into an open wire, send a sonic signal to the wire, and use the TopDiag P181 wire finder to follow the wire from the tip of the probe to find the location of the breakpoint.
- Car Battery Tester: ONLY for 12V Vehicles. It offers quick tests for battery voltage, load test and charge status, along with cranking and charging system tests to assess performance and ensure the reliability of your vehicle. In addition, P180 automotive electrical tools will come with extra 20ft cable, so you can perform diagnosis around the vehicle.
- Ultra-wide Voltage Range & Short Circuit Located: TopDiag P180 test probe supports a series of voltage testing, such as -100V~+100V AC and 0-200V DC voltage detection, resistance test and diode test and other vehicle testing. P180 probe tester automotive also supports track and locate the short circuit, help you troubleshoot faulty components accurately and quickly.
- Component Activation & Fuel Injector Test: Under component activation mode, P180 electrical tester allows to activate different components, such as starter, headlights, blowers, solenoids, cooling fans, fuel pumps, etc. And TopDiag P180 circuit tester can also test the signal of fuel injector, touch the injector with the probe, the current signal waveform will displayed on the LCD screen.
- Jump Lead Function & Circuit Breaker Protection: With jump lead function, Topdiag P180 probe tester can be used to check if there is a fault or problem in the power supply of your vehicle grounding. And P180 electrical circuit tester is built-in circuit breaker protection for the user and vehicle's safety. The working principle of is - the circuit breaker will trip if overload. Equipped with dual LED lights on the top of TopDiag P180 automotive electrical tester, it can light up the dark working area and help users make diagnoses even in the dark.
- Wild Application & Multiple Languages Available: Topdiag P180 circuit tester automotive can be widely use for all 12V-24V vehicle elecrtical system diagnostics, such as cars, motorcycles, excavator, SUV, steamships, etc. P180 power tester supports 10+ languages for vehicle owners: English, Spanish, French, Italian, German, Portuguese, Polish, Korean, Japanese, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TopDiag |
| Power Source | Corded Electric |
| Style | P180 |
| Colour | Red |
| Item Weight | 0.8 Kilograms |
| Min. Operating Voltage | 9 Volts |
| UPC | 794969059291 |
| Manufacturer | TopDiag |
| Model number | P180 |
| Number of Memory Sticks | 1 |
| Item Weight | 800 g |
| Package Dimensions | 25.1 x 20.6 x 8.41 cm; 800 g |
| Item model number | P180 |
| Included Components | 1*P180 Probe Tester 1*P181 Wire Finder |

## Product Details

- **Brand:** TopDiag
- **Power Source:** Corded Electric
- **Style:** P180
- **Colour:** Red
- **Item Weight:** 0.8 Kilograms

## Images

![Circuit Breaker Finder Tool, Battery Tester, AC DC Voltage Tester, Fuel Injector Tester, 9V-30V Automotive Circuit Tester with 40FT Cable, P180 - Image 1](https://m.media-amazon.com/images/I/71CQ4PwpT6L.jpg)
![Circuit Breaker Finder Tool, Battery Tester, AC DC Voltage Tester, Fuel Injector Tester, 9V-30V Automotive Circuit Tester with 40FT Cable, P180 - Image 2](https://m.media-amazon.com/images/I/81t-UYr0vnL.jpg)
![Circuit Breaker Finder Tool, Battery Tester, AC DC Voltage Tester, Fuel Injector Tester, 9V-30V Automotive Circuit Tester with 40FT Cable, P180 - Image 3](https://m.media-amazon.com/images/I/71BzNzAdAeL.jpg)
![Circuit Breaker Finder Tool, Battery Tester, AC DC Voltage Tester, Fuel Injector Tester, 9V-30V Automotive Circuit Tester with 40FT Cable, P180 - Image 4](https://m.media-amazon.com/images/I/71kzJ6wSjrL.jpg)
![Circuit Breaker Finder Tool, Battery Tester, AC DC Voltage Tester, Fuel Injector Tester, 9V-30V Automotive Circuit Tester with 40FT Cable, P180 - Image 5](https://m.media-amazon.com/images/I/71JtmRQBGNL.jpg)

## Frequently Bought Together

- Circuit Breaker Finder Tool, Battery Tester, AC DC Voltage Tester, Fuel Injector Tester, 9V-30V Automotive Circuit Tester with 40FT Cable, P180
- WINAMOO Automotive Test Light with 3-48V LED Digital Voltage Display, Auto Circuit Tester with Voltmeter & Dual Color Polarity Indicate, Electric Test Pen w/Stainless Probe for Car/Truck/SUV Checker
- 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)

---

## 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.us/products/741294246-circuit-breaker-finder-tool-battery-tester-ac-dc-voltage-tester](https://www.desertcart.us/products/741294246-circuit-breaker-finder-tool-battery-tester-ac-dc-voltage-tester)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-05*