--- product_id: 717917160 title: "Power Circuit Probe Tester,3.5-36V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue)" brand: "zzxker" price: "$131.02" currency: USD in_stock: true reviews_count: 5 category: "Zzxker" url: https://www.desertcart.us/products/717917160-power-circuit-probe-tester-3-5-36v-dc-circuit-tester store_origin: US region: United States of America --- # Built-in flashlight 3.5-36V DC range Overload protection Power Circuit Probe Tester,3.5-36V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue) **Brand:** zzxker **Price:** $131.02 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your diagnostics with precision and safety! ## Quick Answers - **What is this?** Power Circuit Probe Tester,3.5-36V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue) by zzxker - **How much does it cost?** $131.02 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/717917160-power-circuit-probe-tester-3-5-36v-dc-circuit-tester) ## Best For - zzxker enthusiasts ## Why This Product - Trusted zzxker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Illuminate & Inspect Anywhere:** Integrated flashlight ensures no dark corner in your vehicle goes unchecked. - • **Universal Automotive Compatibility:** Test cars, trucks, motorcycles, boats & more with one versatile tool. - • **Precision Voltage & Polarity Testing:** Accurately diagnose 3.5-36V automotive circuits with clear LCD readouts. - • **Safety First with Overload Protection:** Instant alerts and circuit breaker safeguard your battery and tester. - • **Effortless Operation for All Skill Levels:** Simple probe design and quick self-test make troubleshooting a breeze. ## Overview The Zzxker Power Circuit Probe Tester is a multifunctional automotive tool designed for precise voltage, polarity, continuity, and short circuit testing within a 3.5-36V DC range. Featuring an easy-to-read LCD display, built-in flashlight for low-light conditions, and overload protection with audible alerts, it ensures safe and efficient diagnostics across a wide range of vehicles. Lightweight and user-friendly, it’s an essential gadget for both professional mechanics and car enthusiasts aiming to stay ahead in vehicle maintenance. ## Description Introducing the versatile and reliable circuit tester, a must-have tool for automotive enthusiasts and mechanics alike. This multi-function automotive circuit tester is designed to offer comprehensive testing capabilities for various electrical systems with ease and precision. Equipped with a range of essential features, the circuit tester is ideal for conducting Voltage & Polarity Tests, Continuity Tests, Signal Circuit Tests, Components Activation, Short Circuit Location, and offers Circuit Breaker Protection. This all-in-one tool streamlines the testing process, making it efficient and convenient for diagnosing electrical issues in vehicles. The 3.5-36V DC circuit tester automotive boasts a user-friendly design with an LCD display that provides clear and accurate readings. Its built-in flashlight is perfect for illuminating dark areas during testing, ensuring you can work effectively in any environment. Additionally, the tester is equipped with overload protection to safeguard against potential hazards and provide peace of mind while testing sensitive circuits. With its quick self-test feature and simple operation, the 12 Volt car test light is suitable for users of all skill levels. Whether you are an automotive hobbyist or a professional mechanic, this tool offers reliable performance and precise results. Its wide application makes it a versatile addition to any toolbox, allowing you to tackle a variety of electrical testing tasks effortlessly. The Circuit Tester comes with a 1-year warranty, giving you added assurance of its quality and durability. Trust in this reliable and efficient tool to streamline your electrical testing processes and enhance your automotive troubleshooting capabilities. Upgrade to the Circuit Tester today and experience the convenience of a comprehensive testing solution in one compact package. Review: CHEAP!! Everything worked great except buzzer tone. Review: Good quality for the price ## Features - Update Multi-function Automotive Circuit Tester - The power circuit probe tester kit functions such as Voltage&Polarity Test,Continuity Test,Signal Circuit Test,Components Activate,Check Bad Grounding,Locate Short Circuits,Circuit Breaker Protection, etc. It can recision testing.making it an indispensable tool for any car owner or professional mechanic. - LCD display & Flashlight Design - The 3.5-36V DC test light is equipped with an LCD display that allows the user to easily test voltages in the range of 3.5 V to 36 V and display the values on the screen. And the built-in flashlight can be used by simply clamping the red and black clips onto the electrodes on the positive and negative terminals of the car battery respectively, which is convenient for testing and repairing in a dark place, and can also be used as a light. - Overload Protection & Quick Self-test - If there is excessive current or load in the distribution process, the LED will instantly change from red to green and a beep warning will sound, and the battery should be disconnected or tested to protect the battery,ensure the safety of users and prolong the service life of the tester. - Simple to Operate & Easy to Use - Electrical System Probe Tester to the vehicle's battery, the automotive technician can conduct positive and negative battery current to the tip by cranking the power switch forward or backward.DC 3.5-36V DC Test Kit, Do not use at AC voltage！ - Polarity Output Test - Without pressing the button on the tester, use the probe in front of the tester to probe the unknown polarity contact point on the car, and check if it is charged or positively charged (LED lights red or negatively charged (LED lights green);The cable length is approximately 15 ft.allowing you to access any position of the vehicle and test it. - Wide Application & You will get - The voltage tester automotive supports testing of all 3.5-36V electrical systems, including cars, pickup trucks, off-road vehicles, motorcycles, construction vehicles, boats, and more!The package contains circuit tester, accessories, instruction manual. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D8TVGQPK | | Brand | Zzxker | | Brand Name | Zzxker | | Colour | Red and Blue | | Country of Origin | USA | | Customer Reviews | 4.3 out of 5 stars 163 Reviews | | Included Components | Circuit Tester | | Item Package Quantity | 1 | | Key Product Features | LCD display & Flashlight Design - The 3.5-36V DC test light is equipped with an LCD display that allows the user to easily test voltages in the range of 3.5 V to 36 V and display the values on the screen. And the built-in flashlight can be used by simply clamping the red and black clips onto the electrodes on the positive and negative terminals of the car battery respectively, which is convenient … | | Manufacturer | Zzxker | | Maximum Operating Voltage | 36 Volts (DC) | | Measurement Type | Voltmeter | | Min. Operating Voltage | 3.5 Volts (DC) | | Minimum Operating Voltage | 3.5 Volts (DC) | | Model Number | AL5019 | | Package Weight | 0.34 Kilograms | | Part Number | EM285 | | Power Source | Corded Electric | | Power Source Type | Corded Electric | | Style | Power Circuit Probe Tester,Multifunctional Car Circuit Tester | | Style Name | Power Circuit Probe Tester,Multifunctional Car Circuit Tester | | Title | Power Circuit Probe Tester,3.5-36V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue) | ## Product Details - **Brand:** Zzxker - **Colour:** Red and Blue - **Min. Operating Voltage:** 3.5 Volts (DC) - **Power Source:** Corded Electric - **Style:** Power Circuit Probe Tester,Multifunctional Car Circuit Tester ## Images ![Power Circuit Probe Tester,3.5-36V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue) - Image 1](https://m.media-amazon.com/images/I/71lXdU+18CL.jpg) ![Power Circuit Probe Tester,3.5-36V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue) - Image 2](https://m.media-amazon.com/images/I/71T+1OIvOrL.jpg) ![Power Circuit Probe Tester,3.5-36V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue) - Image 3](https://m.media-amazon.com/images/I/71lgUVxAWfL.jpg) ![Power Circuit Probe Tester,3.5-36V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue) - Image 4](https://m.media-amazon.com/images/I/71wRO0A00AL.jpg) ![Power Circuit Probe Tester,3.5-36V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue) - Image 5](https://m.media-amazon.com/images/I/711x6Ic6VxL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ CHEAP!! Everything worked great except buzzer tone. *by D***S on 26 December 2025* ### ⭐⭐⭐⭐ Good quality for the price *by J***Z on 27 February 2026* ### ⭐⭐⭐⭐⭐ Best Decision *by F***R on 29 January 2026* ## Frequently Bought Together - Power Circuit Probe Tester,6-24V DC Circuit Tester Automotive,Test Light,Fuse & Voltage Tester,Automotive Short Circuit Breake Finder Electrical Tools (Blue) - 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/717917160-power-circuit-probe-tester-3-5-36v-dc-circuit-tester](https://www.desertcart.us/products/717917160-power-circuit-probe-tester-3-5-36v-dc-circuit-tester) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-11*