---
product_id: 260300313
title: "Automotive Circuit Tester KM10 Professional Power Circuit Probe Kit - DC/AC Current Resistance Diodes Vehicle Voltage Signal Diagnostic Activating Components Tools for 12V to 24V Electrical System"
brand: "kzyee"
price: "877 zł"
currency: PLN
in_stock: true
reviews_count: 5
url: https://www.desertcart.pl/products/260300313-automotive-circuit-tester-km10-professional-power-circuit-probe-kit-dc
store_origin: PL
region: Poland
---

# 160x128 TFT color display 12V-24V vehicle system compatible 8A auto-reset circuit breaker Automotive Circuit Tester KM10 Professional Power Circuit Probe Kit - DC/AC Current Resistance Diodes Vehicle Voltage Signal Diagnostic Activating Components Tools for 12V to 24V Electrical System

**Brand:** kzyee
**Price:** 877 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade Your Garage Game with KM10 – The Ultimate Circuit Detective!

## Quick Answers

- **What is this?** Automotive Circuit Tester KM10 Professional Power Circuit Probe Kit - DC/AC Current Resistance Diodes Vehicle Voltage Signal Diagnostic Activating Components Tools for 12V to 24V Electrical System by kzyee
- **How much does it cost?** 877 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/260300313-automotive-circuit-tester-km10-professional-power-circuit-probe-kit-dc)

## 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

- • **Work Anywhere, Anytime:** 40FT reach, built-in flashlight, and adjustable audio alerts let you conquer electrical issues even in the darkest, tightest spots.
- • **All-in-One Power Probe Kit:** Replaces multiple tools—test voltage, continuity, diodes, relays, and activate components with one sleek device.
- • **Lightning-Fast 4-in-1 Modes:** Diagnose DC/AC voltage, resistance, and diodes up to 10x faster than traditional multimeters.
- • **Safe & Smart Component Activation:** Activate injectors, fans, and relays without jumpers or sparks—fuse-safe and ECU-friendly for peace of mind.
- • **Pro-Grade Diagnostics in Your Hands:** 160x128 vibrant TFT screen delivers crystal-clear readings for fast, accurate troubleshooting.

## Overview

The KM10 Professional Power Circuit Probe Kit is a versatile, all-in-one automotive diagnostic tool designed for 12V to 24V electrical systems. Featuring a sharp 160x128 TFT color display, 4 advanced testing modes, and built-in safety with an 8A auto-reset breaker, it empowers mechanics and DIYers to quickly identify and fix electrical faults. With a 40-foot reach, integrated flashlight, and intuitive LED indicators, KM10 delivers dealership-level accuracy and convenience in a compact, durable package.

## Description

If you are Mechanics or Auto Enthusiasts, you will gonna love KZYEE KM10 Auto Circuit tester.Powerful and Mulit-function, One Tester Multipurpose KM10 Professional Power Circuit Probe, support 10 functions: Voltage & Polarity Testing, Continuity Testing, Signal Circuit Testing , Activating Components in hand as well as in the vehicle. And Testing Trailer Lights and Connections, Activating Components W/Ground, Red/Green Polarity LED, Following & Locating Short Circuits, Checking for Bad Ground ContactsTwo Different Power Source, Worry-FreePowered via the vehicle by connected to battery cigarette lighter or battery electrode. Built-in Red/Green Polarity LEDEasy to Determine the Positive, Negative and Open CircuitLCD Screen Display, Easy to Read Indicated Test Results A Large color LCD screen, can display all the test result, save your time on diagnose car electrical problems. Head Lights & Audio Tone, Make It Possible to Work in the DarkBuilt-in front LED flashlight , allow to work in the dark environment. Audio tone indicator allows for no-look menu scrolling once users are familiar with menu tone assignment. Circuit Breaker Protection Technology Ability to Power Up Components. Automatically shut-off if current exceeds 5 Amperes, it design to protect an electrical circuit from damage caused by over current, typically resulting from an overload or short circuit. Specifications Display:TFT color display (160x128 dpi ) Operating Temperature: 0 to 60℃ ( 32 to 140℉) Storage Temperature: -40 to 70℃ (-40 to 185℉ ) External Power: 12.0 or 24.0 V power provided via vehicle batteryDimensions (L*W*H): 178*47*28mm (7*1.85*1.10in )  Net Weight: 0.1Kg (0.22LB) Warm Note: This probe is very sharp on the pointed end, easily to get hurt. Better to be more careful when performing.

## Features

- 【🏆Trusted by Pros, Priced for Everyone】Recommended by top creators like "Tomeighty" & "AutoFun“, the KM10 delivers professional-grade diagnostics—without the inflated price. Thousands of DIYers and mechanics rely on its crisp 160x128 TFT screen, intuitive LED indicators, and effortless one-hand operation. ⚡Just plug, press, and probe to fix 99% of electrical issues—batteries, trailer lights, faulty relays & more. Engineered to outperform tools 2–3x the cost, it is your smart garage upgrade.
- 【🥇All-in-One Circuit Probe Tester – No More Tools Juggling】Our power scan probe kit packs $150+ worth of tools into one intelligent device—replaces your test light, multimeter, jumper wires, fuse tester & more. Features include: ⚡Self-Test, ⚡Auto Circuit Breaker, ⚡AC/DC Voltage, ⚡Continuity, ⚡Resistance, ⚡Component Activation, ⚡Trailer Light Test, ⚡Short Finder, ⚡Polarity & Ground, ⚡Relay, ⚡Fuse Test and beyond. It’s your one-tool solution for fast, accurate, and frustration-free diagnostics.
- 【⚡4-in-1 Pro-Grade Modes – Diagnose 10X Faster Than a Multimeter】This smart power circuit probe tester features four advanced modes to handle 6V–30V systems: ✅DC Voltage (0.1V resolution), ✅AC Voltage (Min/Max, duty cycle, frequency), ✅Resistance Mode (for grounds & circuit checks), ✅Diode Mode (fast voltage drop + one-way flow test). No guesswork. No delays. Just clear results—whether you’re working on cars, trucks, RVs, trailers, or boats and more. Get yours now and drive with confidence!
- 【💡Instant Component Activation – No Jumpers, No Risk】This advanced superpower probe activates and tests fuel injectors, fans, relays, lights, starters, and more—right on the spot. Just flip the switch. No jumpers, no sparks, no blown fuses. The 12V/24V probe tester is fuse-safe, ECU-friendly, and delivers dealership-level accuracy trusted by pros. Perfect for shop repairs, trailer checks, or emergency roadside fixes when every second counts. Just safe, controlled activation every time.
- 【🚀Fast Circuit Breaker Finder & Overload Protection – Zero Downtime】This automotive circuit tester quickly Identifies Polarity (Red = Positive, Green = Negative, No light = Broken Circuit) and Tests Continuity in seconds. Instantly pinpoints shorts, broken wires, and weak grounds—even in trailers or 12V/24V heavy-duty vehicles. Built-in 8A auto-reset breaker trips on overload to protect your tool and vehicle—no downtime, no costly repairs. Saves time, prevent failure, and pay for itself.
- 【🌟Diagnose Anywhere – 40FT Reach + Flashlight + Adjustable Beep】Electrical faults don’t always happen in daylight. Whether under the dash or testing trailer wires in the storm, KM10 goes with you. Its 40FT reach (20FT+20FT extension) easily spans from bumper to hitch—no vehicle movement needed. Built-in flashlight and audio alerts making dark, tight spots a breeze. Need quiet? Easily mute the beep. Dual power options-—powered by your car battery or cigarette lighter. No batteries needed.
- 【🎈Complete Kit + Pro-Level Support – Peace of Mind】All Essential Accessories: ✔️KM10 Probe ✔️Bonus Steel Probe Tip ✔️20ft Extension Cable ✔️Carrying Case ✔️Cigarette Lighter Adapter ✔️Battery Clip ✔️User Manual. ✔️Enjoy 1-year warranty, 30-day worry-free returns & lifetime tech support. Missing parts? Got a used item? Email support@kzyeetech. com with your order number & photo—we’ll send a replacement within 24 hours. 2025 KM10 automotive circuit probe tool is your long-term garage partner.

## 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 PowerProbe Tackle 99% of car electrical issues with speed and precision. All in one automotive circuit tester with four powerful modes, this compact tester delivers accurate readings for DC/AC voltage, resistance, and diodes, making it a must-have for mechanics, DIYers, and auto enthusiasts.
- **Colour:** Orange
- **Item weight:** 3.5 Ounces

## Images

![Automotive Circuit Tester KM10 Professional Power Circuit Probe Kit - DC/AC Current Resistance Diodes Vehicle Voltage Signal Diagnostic Activating Components Tools for 12V to 24V Electrical System - Image 1](https://m.media-amazon.com/images/I/81J6XO1AreL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
    Buen producto para el precio
  
  

*by J***E on Reviewed in Spain on 6 March 2022*

Funciona todo bien menos que no mide resistencias solo sirve para comprobar continuidad

### ⭐⭐⭐⭐⭐ 







  
  
    Very Nice Bit of Kit well worth the price
  

*by M***N on Reviewed in the United Kingdom on 22 December 2018*

PackagingThe tester came in a cardboard outer sleeve. Once removed you will find a hard-plastic case that holds the tester unit and the accessories.Upon opening the box you notice how well the unit is fitted in there with a nice thick foam insert in the lid.First LookLooking at the unit you see how well it looks and some of the nice design features it has with the colour screen and the removable probe along with a massive 20ft extension cable.It has all the connections you need, Direct from the battery or from the included lighter socket adapter.First useThe unit was powered by the lighter socket and booted up into the menu in a second.You are presented with a nice clear colour display and 4 menu options at the top of the screen. The unit has 2 led's on the top of it giving you some light to work with.You select the menu option with the round menu button on the device.The menu runs through the following settingsDC Voltage, AC Voltage, Resistance and DiodeJust press the menu button until you see the correct screen.With the probe in DC Voltage it allows you to read the DC Voltage of a circuitThe AC Voltage does the same but for AC VoltageThe Resistance mode enables you to check the resistance between the tip and the Aux ground Lead.In this mode you can check the voltage drop from positive to negative on a diodeI used the probe to check a few headlight bulbs I had lying around not knowing if they were out or not.I connected the Aux cable from the probe to the negative on the bulb and touched the tip to the positive, this allowed me to check the circuit. The screen went green confirming no issues with the continuity  of the bulb I then pushed forward on the toggle switch and applied voltage to the bulb lighting it up.A quick two-minute task is completed with the tester saving a lot of time and effort.My Thoughts,All in all a solid bit of kit with easy to use features and a easy to use menu. A Good design aesthetic and all stored in hard plastic case. a must for anyone who works on electrical systems.

### ⭐⭐⭐⭐⭐ 







  
    Messgerät für das Auto
  
  

*by D***A on Reviewed in Germany on 5 July 2017*

Das Gerät kommt in einem Plastikkoffer, was sehr praktisch ist.Im Lieferumfang sind:- der Tester selbst,- die Messspitze, die in dem Gerät verstaut wird,- ein Verlängerungskabel,- zwei Kabel für Stromversorgung des Gerätes: eins ist für Zigarettenanzünder und das zweite mit Klemmen ist für Anschließen direkt an die Batterie,- eine englische Anleitung.Alle Teile sind gut verarbeitet und sind aus robusten Materialien hergestellt.Das Gerät dient zum Überprüfen der Spannung des Bordnetzes, Messung der Widerstände, Prüfung der Dioden und für die Suche des Spannungslecks (Voltage Drops).

## 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
- JOREST 300Pcs Car Fuse Assortment Kit, 160 Mini Blade Fuses Automotive + 90 Standard Auto Fuses + 50 Micro Fuse + 1 Puller – for Car/RV/Truck/Motorcycle(2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A)
- 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 Poland*
*Store origin: PL*
*Last updated: 2026-01-24*