--- product_id: 10395442 title: "PowerScan Circuit Tester 2026, Power Circuit Probe Tool，12V-24V Electrical Short Open Breaker Circuit Finder, AC/DC Voltage Resistance Duty Cycle Activating Component, w/ 20ft Extension Cable" brand: "autel" price: "€ 172.01" currency: EUR in_stock: true reviews_count: 12 category: "Autel" url: https://www.desertcart.pt/products/10395442-powerscan-circuit-tester-2026-power-circuit-probe-tool-12v-24v store_origin: PT region: Portugal --- # 12V-24V voltage range 20ft+20ft extension cable 4 diagnostic modes PowerScan Circuit Tester 2026, Power Circuit Probe Tool，12V-24V Electrical Short Open Breaker Circuit Finder, AC/DC Voltage Resistance Duty Cycle Activating Component, w/ 20ft Extension Cable **Brand:** autel **Price:** € 172.01 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your diagnostics—never miss a short or open circuit again! ## Quick Answers - **What is this?** PowerScan Circuit Tester 2026, Power Circuit Probe Tool，12V-24V Electrical Short Open Breaker Circuit Finder, AC/DC Voltage Resistance Duty Cycle Activating Component, w/ 20ft Extension Cable by autel - **How much does it cost?** € 172.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/10395442-powerscan-circuit-tester-2026-power-circuit-probe-tool-12v-24v) ## Best For - autel enthusiasts ## Why This Product - Trusted autel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile 4-Mode Diagnostics:** Seamlessly switch between DC/AC voltage, resistance, and tone modes for comprehensive troubleshooting. - • **Extended Reach with 40ft Cable:** Access hard-to-reach circuits effortlessly with a 20ft extension cable plus 20ft lead. - • **Built-In Safety & Night Work Ready:** Internal circuit breaker protects you from overloads; integrated flashlight powers your late-night diagnostics. - • **Precision Voltage & Polarity Testing:** Pinpoint electrical issues with 0.1V resolution across 12V-24V systems. - • **Component Activation On & Off Vehicle:** Test and activate lights, motors, and relays without removing parts—work smarter, not harder. ## Overview The Autel PowerScan Circuit Tester 2025 is a professional-grade automotive electrical diagnostic tool designed for 12V-24V systems. Featuring four easy-to-use modes—DC/AC voltage, resistance, and tone—it enables precise detection of shorts, opens, and component failures. Its 40ft total cable length and built-in flashlight enhance accessibility and usability in any environment, while internal safety features protect both user and device. Ideal for technicians seeking efficient, reliable troubleshooting with comprehensive component activation capabilities. ## Description Product description 2026 NEWEST POWERSCAN -UNIVERSAL CIRCUIT TEST TOOL FOR ALL 12V-24V POWER SOURCES DO EVERYTHING WITH AUTEL POWERSCAN P100 AUTOMATIC CIRCUIT TESTER The Autel Circuit Test Tool is the most revolutionary circuit tester to date. Featuring AVOmeter, short circuit finder, relay/component tester, continuity tester and ground check, it's the ultimate and easiest choice to check circuitry and electrical system for every technician and home mechanic. 4 WORK MODES ON 6-30 VOLT VEHICLES 20FT EXTENSION CABLE MAKE YOUR WORK EASIER UNIVERSAL ELECTRICAL TESTER FOR ALL CARS/MACHINERY: MULTI APPLICATION SCENARIO! 2026 NEWEST AUTEL POWERSCAN 100, NO.1 RECOMMENDED BY ELECTRICAL MASTER MECHANIC Review: Great tool. I'd buy another in a heartbeat, even at a higher price. - I have never been so impressed by such a reasonably priced tool. A friend of mine bought a similar "powered probe" device, and I was impressed. I bought this one because the point oscilloscope feature seemed useful. I made the right call. This thing is unbelievably helpful for any sort of automotive electronic testing. Need to figure out why a light isn't on? Put 12v to the bulb holder and check it. Need to see if a switch is working? Point this at the back of it, and flip the switch. Need to figure out why a trailer light isn't working? This thing has a wicked long cable extension to reach way back to the trailer. Need to troubleshoot a wiring loom under the car? Not only will this do the job, but it has a decent LED light. Seriously, buy this tool. This one. It comes in a nice case, with the pieces you need. It pays for itself before the mechanic has even diagnosed the problem, and will help you figure out if your weird jury-rigged solution will work before you put everything back together. I feel like I should write the engineers a check because I've gotten so much use out of it. Review: Fabulous automotive electronics tool - This is a fabulous automotive electronics tool for testing and diagnosis. Its simple to use, it has a storage case, it has multiple functions and modes. ## Features - 👍2026 Autel Circuit Tester PowerScan: This Autel automotive power circuit probe tester can perform a bunch of services to help you troubleshoot electrical system issues, which include Voltage and Polarity Testing, Continuity Testing, Signal Circuit Testing, Components Activating, Trailer Lights Testing, and Short Circuit Locating. Technicians can check fuses failure, component breakdown, aging or degradation, circuit failure without changing the plugs, which makes the diagnostic work efficient. - 👍4 Easy-to-Operate Diagnostic Modes: The power circuit probe kit’s 4 modes can be accessed by simply depressing the Mode Button. DC voltage: read the DC voltage with a resolution of 0.1 volts. AC voltage: read the Max. voltage, the Min. voltage, frequency, and duty cycle. Resistance: read the resistance between the tip and auxiliary ground lead. 4. Tone On/Off: technicians use the tone in a dark environment to distinguish the test results and turn it off when unnecessary. - 👍 Component Activation Function: Autel automotive electrical tester efficiently tests positive, negative, and open circuits. It also performs continuity tests, diagnoses circuit failures, checks good and bad grounds, and reads AC/DC current. This tool can activate components both on and off the vehicle, and sense MIN/MAX voltage. Easily test and diagnose various electrical components, including lights, motors, wipers, radiator fans, and relays. The circuit tester signals help you determine if these components are functioning correctly. - 👍Durable & Secure & Convenient: The electrical system test probe Autel Powerscan is short-circuit protected, the built-in internal circuit breaker will trip if it becomes overloaded, which is not only ensures users' security but also extends the lifespan of the tester. The extendable cable of the circuit tester is 20ft+20ft, such superior accessibility helps test around the vehicle with more ease. The built-in flashlight enables mechanics and technicians to operate night work effortlessly. - 👍High-Quality Services Backup You: As a 9-year store and one of the largest distributors of Autel, we are committed to providing every consumer with guaranteed and trustworthy products and services. Autel Powerscan PS100 comes with 12 months warranty, 24 hours online support, 30 days barrier-free return & replacement service, and life-long after-sales service. We welcome you to email or message us if you have a concern about us or the product. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00J2R4ZAI | | Best Sellers Rank | #363,995 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #462 in Circuit Testers | | Brand | Autel | | Brand Name | Autel | | Color | red | | Customer Reviews | 4.6 out of 5 stars 166 Reviews | | Item Weight | 0.11 Kilograms | | Manufacturer | Autel | | Measurement Type | Voltmeter | | Min. Operating Voltage | 12 Volts | | Minimum Operating Voltage | 12 Volts | | Model | Autel PowerScan PS100 Circuit Tester | | Part Number | A053 | | Power Source | Battery Powered | | Specification Met | CE, FCC | | Style | Modern | | Style Name | Modern | | UPC | 700755117892 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 140 Degrees Fahrenheit | ## Product Details - **Brand:** Autel - **Power Source:** Battery Powered - **Color:** red - **Item Weight:** 0.11 Kilograms - **Min. Operating Voltage:** 12 Volts ## Images ![PowerScan Circuit Tester 2026, Power Circuit Probe Tool，12V-24V Electrical Short Open Breaker Circuit Finder, AC/DC Voltage Resistance Duty Cycle Activating Component, w/ 20ft Extension Cable - Image 1](https://m.media-amazon.com/images/I/81sIe42MnuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great tool. I'd buy another in a heartbeat, even at a higher price. *by B***D on October 21, 2016* I have never been so impressed by such a reasonably priced tool. A friend of mine bought a similar "powered probe" device, and I was impressed. I bought this one because the point oscilloscope feature seemed useful. I made the right call. This thing is unbelievably helpful for any sort of automotive electronic testing. Need to figure out why a light isn't on? Put 12v to the bulb holder and check it. Need to see if a switch is working? Point this at the back of it, and flip the switch. Need to figure out why a trailer light isn't working? This thing has a wicked long cable extension to reach way back to the trailer. Need to troubleshoot a wiring loom under the car? Not only will this do the job, but it has a decent LED light. Seriously, buy this tool. This one. It comes in a nice case, with the pieces you need. It pays for itself before the mechanic has even diagnosed the problem, and will help you figure out if your weird jury-rigged solution will work before you put everything back together. I feel like I should write the engineers a check because I've gotten so much use out of it. ### ⭐⭐⭐⭐⭐ Fabulous automotive electronics tool *by C***S on March 25, 2025* This is a fabulous automotive electronics tool for testing and diagnosis. Its simple to use, it has a storage case, it has multiple functions and modes. ### ⭐⭐⭐⭐ Good Tool, terrible buzzer *by S***N on July 25, 2025* So far so good. It does everything you would expect from a power probe type tool. The only drawback is the buzzer; it's an obnoxious nuisance that gets in the way of diagnostics. I ended up putting electrical tape right over the speaker to make it bearable. --- ## 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.pt/products/10395442-powerscan-circuit-tester-2026-power-circuit-probe-tool-12v-24v](https://www.desertcart.pt/products/10395442-powerscan-circuit-tester-2026-power-circuit-probe-tool-12v-24v) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-20*