---
product_id: 632340894
title: "Automotive Power Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester"
brand: "autool"
price: "₨1266"
currency: SCR
in_stock: false
reviews_count: 3
url: https://www.desertcart.sc/products/632340894-automotive-power-circuit-probe-kit-12v-24v-car-circuit-tester
store_origin: SC
region: Seychelles
---

# 12V/24V dual voltage support High-def LCD color display with backlight Built-in 10A circuit breaker for overload protection Automotive Power Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester

**Brand:** autool
**Price:** ₨1266
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Power Up Your Diagnostics—Be the Mechanic Everyone Trusts!

## Quick Answers

- **What is this?** Automotive Power Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester by autool
- **How much does it cost?** ₨1266 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/632340894-automotive-power-circuit-probe-kit-12v-24v-car-circuit-tester)

## Best For

- autool enthusiasts

## Why This Product

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

## Key Features

- • **Dual Voltage Mastery:** Seamlessly works on both 12V and 24V automotive systems—perfect for any vehicle in your fleet.
- • **Illuminate Your Workflow:** Built-in flashlight and large backlit LCD screen ensure precision even in the darkest garages.
- • **Portable & Ready for Action:** Compact, lightweight design lets you troubleshoot on the go—never miss a beat or a faulty circuit.
- • **Safety First with Auto Trip:** Integrated 10A circuit breaker automatically protects your circuits and extends tool life.
- • **All-in-One Diagnostic Powerhouse:** Test voltage, continuity, resistance, fuses, and relays with a single sleek tool.

## Overview

The AUTOOL BT250 Automotive Power Circuit Probe Kit is a versatile 12V/24V digital tester designed for professional-grade automotive electrical diagnostics. Featuring a built-in 10A circuit breaker for overload protection, a high-definition backlit LCD color display, and a built-in flashlight, this compact tool enables quick and accurate testing of voltage, continuity, resistance, fuses, relays, and more. Ideal for mechanics, engineers, and DIY enthusiasts seeking reliable, all-in-one circuit troubleshooting.

## Description

Automotive Power Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester

Review: This tool is so useful it's crazy.. Does everything is claims too.. It whould be nice to have a longer cable, and this unit is not modular like other models I have seen, you can't buy an extension cable for this model..
Review: Pero el cable muy corto

## Features

- 【Widely Application】This automotive electrical system test tool is the perfect choice for automotive circuit probe tester. Unlike other circuit testers that require you to use a variety of tools to troubleshoot electrical system problem, our circuit testers are perfectly capable of performing multiple types of services such as continuity testing, component activation, fuse test, checking bad ground indicator, detect voltage and current, positive and negative power supply.
- 【Portable Quick】When the vehicle's headlights, turn signals, lift windows, sunroofs and other functions fail, our power circuit probe kit can output positive and negative power to check whether circuit components are normal, and can also perform continuity checks and resistance checks. Through these checks and diagnoses whether the path of the car circuit is interrupted, it can be found which parts of the circuit are intact, which parts are bad.
- 【Overload Protection】Our automotive circuit tester tools has a built in 10 amp circuit breaker to prevent overloading and cooking a circuit.The output current can be reversed to form a loop power, and when the current exceeds 20A, This power circuit probe will automatically trip to protect the device and extend the service life.
- 【Humanized Design】Built-in Flashlight enables you to work in the dark. Even in a dark environment where you can't see clearly, AUTOOL BT250 fuse tester automotive kit can give you a good view.
- 【LCD Color Display】Modern and outstanding LCD high-definition color display. The large backlit screen avoids situations of completing the detection in dark areas, helping car technicians, engineers or car DIYers view readings more easily. Moreover, the display screen is clearer, and the displayed data is more direct and clear.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFR3XYR9 |
| Are batteries included? | No |
| Brand | AUTOOL |
| Customer Reviews | 4.4 4.4 out of 5 stars (29) |
| Date First Available | 27 September 2022 |
| Included Components | Full sets |
| Item Weight | 408 g |
| Item model number | BT 250 |
| Manufacturer | AUTOOL |
| Maximum Operating Voltage | 24 Volts |
| Measurement Type | Multimeter |
| Min. Operating Voltage | 24 Volts |
| Model number | BT 250 |
| Number of Memory Sticks | 1 |
| Package Dimensions | 23.6 x 12.19 x 5.69 cm; 408 g |
| Power Source | Battery Powered |
| Style | Modern |

## Product Details

- **Brand:** AUTOOL
- **Measurement Type:** Multimeter
- **Min. Operating Voltage:** 24 Volts
- **Power Source:** Battery Powered
- **Style:** Modern

## Images

![Automotive Power Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester - Image 1](https://m.media-amazon.com/images/I/31zOHxjJXeL.jpg)
![Automotive Power Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester - Image 2](https://m.media-amazon.com/images/I/41sHBZ3wiTL.jpg)
![Automotive Power Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester - Image 3](https://m.media-amazon.com/images/I/41sgWONTWoL.jpg)
![Automotive Power Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester - Image 4](https://m.media-amazon.com/images/I/514jUr11N2L.jpg)
![Automotive Power Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester - Image 5](https://m.media-amazon.com/images/I/516+jX6DuYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***N on 12 August 2024*

This tool is so useful it's crazy.. Does everything is claims too.. It whould be nice to have a longer cable, and this unit is not modular like other models I have seen, you can't buy an extension cable for this model..

### ⭐⭐⭐⭐ Review
*by N***E on 12 December 2023*

Pero el cable muy corto

### ⭐ Review
*by B***X on 12 May 2023*

Probe tip is sharp and pointed but the cable is not long enough. Inaccurate resistance reading

## Frequently Bought Together

- Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester
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**Shop now:** [https://www.desertcart.sc/products/632340894-automotive-power-circuit-probe-kit-12v-24v-car-circuit-tester](https://www.desertcart.sc/products/632340894-automotive-power-circuit-probe-kit-12v-24v-car-circuit-tester)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-12*