---
product_id: 44122644
title: "KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester, Digital Multimeter, Short Finder, AC/DC Voltage Tester, Diode & Resistance, Current Probe Component Activation, 20FT+20FT Cable"
brand: "kzyee"
price: "4141912₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Kzyee"
url: https://www.desertcart.vn/products/44122644-kzyee-km10-power-circuit-probe-kit-12v-24v-automotive-circuit
store_origin: VN
region: Vietnam
---

# Color TFT display for real-time signal visualization 40FT total cable reach for extended access 12V/24V dual system compatibility KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester, Digital Multimeter, Short Finder, AC/DC Voltage Tester, Diode & Resistance, Current Probe Component Activation, 20FT+20FT Cable

**Brand:** kzyee
**Price:** 4141912₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Diagnose Smarter, Fix Faster, and Never Miss a Beat!

## Quick Answers

- **What is this?** KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester, Digital Multimeter, Short Finder, AC/DC Voltage Tester, Diode & Resistance, Current Probe Component Activation, 20FT+20FT Cable by kzyee
- **How much does it cost?** 4141912₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/44122644-kzyee-km10-power-circuit-probe-kit-12v-24v-automotive-circuit)

## Best For

- kzyee enthusiasts

## Why This Product

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

## Key Features

- • **Live Signal Insight:** See hidden AC/DC voltage, frequency, and waveform signals on a vibrant color display to catch intermittent faults before they escalate.
- • **All-in-One Power Probe:** Replace multiple testers with one sleek, professional-grade tool that diagnoses every circuit type—fast and foolproof.
- • **Built-In Safety & Reach:** Work confidently with a 10A auto-reset breaker and 40FT cable plus LED work light—perfect for any vehicle, anytime, anywhere.
- • **Instant Component Activation:** Power or ground components directly through the probe to verify function—cut repair time and avoid costly part swaps.
- • **Lightning-Fast Fault Detection:** Pinpoint shorts, opens, and bad grounds in seconds with LED and tone alerts—no panel removal needed.

## Overview

The KZYEE KM10 Power Circuit Probe Kit is a professional-grade automotive electrical tester designed for 12V and 24V systems. Combining multimeter functions with a current probe, short finder, and component activator, it offers real-time diagnostics via a color TFT display. With 40FT of cable reach, built-in overload protection, and LED indicators, it empowers mechanics and DIYers to quickly identify and fix electrical faults across cars, trucks, motorcycles, and boats—saving time, reducing guesswork, and ensuring precision repairs.

## Description

KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester, Digital Multimeter, Short Finder, AC/DC Voltage Tester, Diode & Resistance, Current Probe Component Activation, 20FT+20FT Cable: desertcart.com: Tools & Home Improvement

Review: Volt meter - Great tool easy to use
Review: It works if you're careful - I had used it for about a year, no major issues. My only issue with the design is the length of the grounding cable, just a bit short for what I usually need it for, but I've been able to make it work with an extra wire. The only real problem I came across was when I had made the mistake of trying to apply power or ground to a wire when it had the other already active. User error, really. But it was when I kept doing it when I had to apply one of the two before making contact, like in a tight space. It would normally shut down and restart if you made a mistake, like normal. But I had done it quite a few times in a row and it had shut down completely. Few days later, it starting working again, but sometimes when you power it, it doesn't show or do anything on the screen but a blank background. Again, user error caused it. But other than that, having it as a mobile mechanic has saved me so much time, being able to see what is actually happening. I only have the KM10, but I honestly might upgrade to see what I can use the nicer model for. It was well worth the price.

## Features

- 🏆【 One Probe Tester Replaces All – Diagnose Every Circuit, Fix It Fast 】Highly recommended by YouTuber mechanics like Tomeighty and AutoFun. The KM10 power circuit probe tool combines all key electrical tests -- 🔧 Circuit Breaker & Open Circuit Detection, ⚙️ AC/DC Voltage & Polarity Test, ⚙️ Resistance, Diode & Continuity Check, ⚙️ Ground & Signal Circuit Test, 🔧 Component Activation and 🔍 Wire Tracing. Quickly locate shorts, opens, or bad grounds without pulling panels. Work smarter, fix faster – you deserve this tool.
- 【 Find Electrical Faults Fast – Stop Wasting Time Chasing Wires 】The KM10 power circuit tester kit identifies shorts, opens, and bad grounds in seconds using LED and tone cues. No need to remove panels or fuses—just follow the signal. Ideal for cars, trucks, motorcycles, trailers, and boats, this power tester simplifies fault tracing across 6–30V systems. Built-in overload protection prevents fuse damage during tests, ensuring safe and efficient diagnostics every time.
- 【 See What Others Miss – Reveal Hidden Signals in Real Time 】Acting as a current probe and electrical system probe tester, the circuit tester reads live DC/AC voltage, frequency, and signal waveforms to detect unstable grounds, weak sensors, or intermittent faults. The color TFT display visualizes signals under real load so you can spot issues early. Ideal for diagnosing injectors, PWM signals, and sensor outputs that ordinary testers miss—saving hours of diagnostic time and preventing costly repairs.
- 【 Verify Before You Replace – Power and Test Components Instantly 】Avoid replacing good parts. The power circuit probe kit instantly powers or grounds components such as lights, fans, pumps, relays, injectors, and trailer lights to verify function. One touch reveals if a component is bad or miswired. Activate parts directly through the probe and confirm before replacing. It cuts repair time, reduces part waste, and ensures every fix is accurate the first time.
- 【 Safe, Smart & Self-Protected – Auto-Reset Breaker Built In 】Work confidently with built-in protection. The KM10 automotive electrical tester features a 10A auto-reset circuit breaker that trips instantly on overload and restores power within seconds. Prevent sparks or blown fuses while testing sensitive circuits. The durable design makes this power tester probe reliable for long-term shop use, combining safety and stability in every test.
- 【 Go Further, See Clearer – 40FT Reach & LED Work Light 】 Reach any corner easily with 40ft cable—ideal for long trucks, trailers, or RVs. The circuit tester automotive tool includes a bright LED flashlight and color TFT screen for clear visibility even in dark spaces. Test voltage, signal, and component activation anywhere without moving the battery source. Whether day or night, this probe tester keeps you efficient and in control on every job.
- 【 Instant Polarity & Continuity Check – Know It at a Glance 】Red and green LEDs instantly show positive, negative, or open circuits, while a buzzer confirms continuity. The electrical system tester translates readings into clear visual feedback—just touch, see, and hear. Simplify diagnostics, eliminate guesswork, and get instant confidence in every result. Because every second saved is a win in your garage.
- 🏆【 Trusted by Pros & YouTubers – Professional Results, Real Value 】Recommended by top YouTuber mechanics like Tomeighty and AutoFun, the KM10 Circuit Probe Tester delivers diagnostic capability equal to P~P~3/P~P~4-type tools, but with safer breaker protection, smarter signal display, and greater value. Built for both professionals and DIYers, this automotive circuit tester includes a 1-year warranty and lifetime technical support—because real tools earn trust through performance, not promises.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071LHLSBB |
| Best Sellers Rank | #24,817 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Current Probes |
| Brand Name | KZYEE |
| Color | Orange |
| Customer Reviews | 4.6 out of 5 stars 3,846 Reviews |
| Included Components | Carry case, cigarette lighter adapter, battery clip, 20ft extension lead, manual |
| Item Dimensions | 11 x 8.8 x 2.9 inches |
| Item Height | 2.9 inches |
| Item Weight | 3.5 Ounces |
| Manufacturer | KZYEE |
| Measurement Type | Multimeter |
| Minimum Operating Voltage | 12 |
| Model | KM10 |
| Power Source | Vehicle 12v Battery Power Supply Or Ci-garette Lighter Power Supply; 24/7 Assistance Via Support@kzyeetech. Com |
| Specification Met | CE, ETL |
| Style Name | The Ultimate 4-in-1 Power Circuit Probe Diagnose 99% of car electrical issues—faster, smarter, and with zero guesswork. This compact, all-in-one tester combines 4 powerful modes—DC/AC voltage, resistance, and diode checks—giving you instant, accurate answers. A game-changer for pros, DIYers, and car lovers alike. |
| UPC | 670534606919 |
| Upper Temperature Rating | 70 Degrees Celsius |
| Warranty Description | 60 DAYS MONEY BACK & 1 YEAR WARRANTY |

## Product Details

- **Brand:** KZYEE
- **Power Source:** Vehicle 12v Battery Power Supply Or Ci-garette Lighter Power Supply; 24/7 Assistance Via Support@kzyeetech. Com
- **Style:** The Ultimate 4-in-1 Power Circuit Probe Diagnose 99% of car electrical issues—faster, smarter, and with zero guesswork. This compact, all-in-one tester combines 4 powerful modes—DC/AC voltage, resistance, and diode checks—giving you instant, accurate answers. A game-changer for pros, DIYers, and car lovers alike.
- **Color:** Orange
- **Item Weight:** 3.5 Ounces

## Images

![KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester, Digital Multimeter, Short Finder, AC/DC Voltage Tester, Diode & Resistance, Current Probe Component Activation, 20FT+20FT Cable - Image 1](https://m.media-amazon.com/images/I/71B1g2yZjwL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Volt meter
*by J***M on September 22, 2025*

Great tool easy to use

### ⭐⭐⭐⭐⭐ It works if you're careful
*by M***R on June 30, 2023*

I had used it for about a year, no major issues. My only issue with the design is the length of the grounding cable, just a bit short for what I usually need it for, but I've been able to make it work with an extra wire. The only real problem I came across was when I had made the mistake of trying to apply power or ground to a wire when it had the other already active. User error, really. But it was when I kept doing it when I had to apply one of the two before making contact, like in a tight space. It would normally shut down and restart if you made a mistake, like normal. But I had done it quite a few times in a row and it had shut down completely. Few days later, it starting working again, but sometimes when you power it, it doesn't show or do anything on the screen but a blank background. Again, user error caused it. But other than that, having it as a mobile mechanic has saved me so much time, being able to see what is actually happening. I only have the KM10, but I honestly might upgrade to see what I can use the nicer model for. It was well worth the price.

### ⭐⭐⭐⭐ Works great but…
*by T***L on January 16, 2024*

This power probe works great and is easy to use. The only issue for me is the short ground cable on it. Besides that, I’m very pleased with it. Definitely recommend instead of spending a lot of money on a name brand one that does the same thing.

## Frequently Bought Together

- KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, Digital Voltage Tester, Short Finder, AC DC Diode Resistance Current Probe Tester, 20FT+20FT Cable
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- Heavy Duty 3-65V Backlit Digital LCD Circuit Tester, Test Light with 140 Inch Extended Spring Wire, Car Truck Low Voltage & Light Tester with Stainless Probe

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-10*