--- product_id: 572536704 title: "PowerScan PS100 Electrical Circuit System Diagnosis Tool" brand: "autel" price: "£124.37" currency: GBP in_stock: true reviews_count: 5 category: "Autel" url: https://www.desertcart.co.uk/products/572536704-powerscan-ps100-electrical-circuit-system-diagnosis-tool store_origin: GB region: Great Britain --- # 6-30V voltage range 0.1V DC voltage resolution Built-in flashlight + 40ft cable reach PowerScan PS100 Electrical Circuit System Diagnosis Tool **Brand:** autel **Price:** £124.37 **Availability:** ✅ In Stock ## Summary > 🔧 Diagnose like a pro, fix like a boss — Autel PowerScan PS100 has your back! ## Quick Answers - **What is this?** PowerScan PS100 Electrical Circuit System Diagnosis Tool by autel - **How much does it cost?** £124.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/572536704-powerscan-ps100-electrical-circuit-system-diagnosis-tool) ## 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 - • **Safety Meets Durability:** Integrated circuit breaker protection ensures safe operation and long-lasting performance. - • **Extended Reach, No Limits:** 40ft total cable length plus built-in flashlight lets you conquer any vehicle wiring challenge—even in the dark. - • **Pro-Level 4-Mode Detection:** Switch seamlessly between DC/AC voltage, resistance, and tone for comprehensive diagnostics. - • **All-in-One Power Circuit Mastery:** Test voltage, continuity, polarity & activate components with unmatched precision. - • **Instant Polarity & Continuity Feedback:** LED indicators and audible tones guide you through quick, error-proof circuit checks. ## Overview The Autel PowerScan PS100 is a professional-grade automotive electrical circuit tester designed for both novice drivers and expert mechanics. It supports comprehensive testing across 6-30V systems with four intuitive modes (DC/AC voltage, resistance, tone), features instant polarity detection, component activation, and continuity testing. Equipped with a 40ft cable reach and built-in flashlight, it enables precise diagnostics even in hard-to-reach or dim environments. Trusted by electrical specialists and backed by a 1-year warranty, this tool delivers reliable, safe, and efficient circuit troubleshooting at a fraction of the cost of premium competitors. ## Description This product is widely used in auto repair shops and garages, it can check car circuit issues quickly. Review: Best bang for buck when it comes to electrical probing. Back in the day I was using Power Probe's equipment and yes it gets the job done but with this Autel one it changes the game. With all the functions and features that this probe brings it's needless to say that electrical diagnosis will get easier; of course if you know what you're doing. In the department of design it feels familiar as the one from Power Probe since the design of the body is quite similar. When it comes to build quality I can certainly say that it's sturdy and feels high quality in the hands. When used it greets you with different options to measure voltage, ohms, continuity and other electrical diagnosis. Something that threw me off from this was the cycle duty which I genuinely did not expect it to have so I don't really have to use a multi-meter. Needless to say, whether you're a mechanic, electrician or something along those trades this tool is definitely an amazing buy! Review: Tester works well and is a nice addition to my diagnostic tool chest. ## Features - 🥇【2026 ALL-IN-ONE POWER CIRCUIT TESTER KIT---ACCURATELY】If device is not working properly and requires repair, please cont.act:📞autelsupply@ outlook. com📞 get support. Autel Circuit Tester is most accurate power circuit probe tester yet, test all 6-30 volt vehicle electrical systems. It supports ✅Voltage&Polarity Test✅Continuity Test✅Signal Circuit Test✅Components Activate✅Check Bad Grounding✅Locate Short Circuits✅Circuit Breaker Protection, etc. Also, Autel Power Circuit Tester has long Cables (itself 20ft & extra 20ft cable), comes with a cigarett.e lighter plug. Intuitive interface with ergonomic design makes it be best gif.t for all novice drivers or pro circuit repairers. - 🥇【ADVANCED FOUR WORKING MODE---INTUITIVE&EASY】Four working modes make circuit detection more simple. DC Voltage, AC Voltage, Resistance, Tone On/ Off. 1) DC Voltage mode can read DC voltage with 0.1V resolution. 2) AC Voltage can get Min & Max voltage, duty cycle and frequency quickly. 3) Resistance mode to read resistance between tip and auxiliary ground wire. 4) Unique Tone On/ Off Design is really useful when working in dim areas, it can judge the circuit voltage according to the volume of the sound. Note: Any issues please reach out to us via: 📞autelsupply@ outlook. com📞. - 🥇【COMPONENT ACTIVATION & TEST】This Autel automotive power circuit probe tester can activate components on/off-board electrical system/ equipment, is designed for car technician or car enthusiasts. By activating the signal generated by the component, you can accurately judged whether the component is intact, such as blower motor, power window motor, windshield wiper, rear window defroster, lights, radiator fans, fuel injectors, etc. Autel circuit tester automotive tool can activate component in your hand/ in the vehicle/ with ground etc. - 🥇【INSTANT IDENTIFY POLARITY】Autel Car Circuit Tester instantly checks component continuity and quick identifies positive, negative and open circuits. When the positive terminal is connected, red LED lights up with beep sounds. When the negative terminal is connected, green LED light up with a low tone. If an open circuit, neither of LED light will not light. The indicator light is a considerate working guide to facilitate the smooth operation of detection. If device is not working properly, please cont.act:📞autelsupply@ outlook. com🛣️ get support. - 🥇【CONTINUITY TEST, SIGNAL CIRCUIT TEST】Autel Electrical System Probe Tester can test the state of sensors, quickly and accurately judge the connectivity of circuit via transmit signal, performing continuity test. Two ways to test continuity: ✅1: In resistance mode, if the resistance is 0.0Ω and the LED lights up, it means continuity. ✅2: Power up the connection using the power switch, if the circuit brea-ker tr-ips, that means the resistance is low and there is continuity. - 🥇【TRAC.KING & LOCATING SHORT CIRCUITS, OVERLOAD PROTECTION】This Autel Electrical System Tester utilizes highly sensitive probes to provide fast and accurate detection. This power circuit probe tester can troubleshoot the car wiring circuit, accurately find the faulty wires and their fault points, saving a lot of time. It has a built-in short circuit protection. If overloaded, its internal circuit breaker will trip to ensure the safety of users and prolong the service life of the tester. - 🥇【20FT EXTENSION CABLE, BUILT-IN FLASHLIGHT】Autel automotive electrical tester comes with extra 20ft extension cable in addition to its own 20ft cable, allowing you to access any position of the vehicle and test it. Ideal for trailer wiring, it can be tested along the vehicle without having to find a suitable ground point. The built-in flashlight is convenient for detection, even in the dark or dim environment, it can provide the best view for who need to work in night. - 🥇【NO.1 RECOMMENDED BY ELECTRICAL MASTER MECHANIC, 1-YEAR WARRAN.TY】Autel automotive electrical tester is a great addition to toolbox and recommended by millions of automotive electrical specialist. This power circuit probe kit does everything P.P.3/P.P.4 does at half the cost, even better than sna.p-on tool. Autel automotive electrical tester provides 1-year warran.ty, 30 days no reason return & replacement. If any parts failed or any after-sales issues, please conta.ct us via ✅autelsupply @outlook. com✅ asap, we will offer perfect solution. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00UZ940ES | | Brand | Autel | | Customer Reviews | 4.7 4.7 out of 5 stars (864) | | Date First Available | 30 September 2023 | | Item Weight | 1.28 Kilograms | | Item model number | R-1574-Z-158 | | Manufacturer | Autel Intelligent technology corp.,ltd | | Manufacturer Part Number | R-1574-Z-158 | | Product Dimensions | 5 x 5 x 5 cm; 1.28 kg | ## Product Details - **Brand:** Autel - **Colour:** Red - **Item dimensions L x W x H:** 50 x 50 x 50 millimeters - **Power source:** Corded Electric - **Style:** 1-Piece Tool ## Images ![PowerScan PS100 Electrical Circuit System Diagnosis Tool - Image 1](https://m.media-amazon.com/images/I/71WP-IywSNL.jpg) ## Questions & Answers **Q: Is the probe tip detachable** A: Yes, Autel PS100 Circuit Test has detachable probe tip. **Q: How to check for good and bad ground？** A: Yes, Autel PS100 can check for good and bad ground. **Q: Can this power circuit probe kit also be used on trucks?** A: Autel ps100 power circuit probe kit can work on all 6volt to 30-volt vehicle electrical systems. You can check your vehicle voltage range to identify. **Q: 1. Does the probe tip push on or screw on .** A: This probe tip is push on. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by G***O on 15 June 2025* Best bang for buck when it comes to electrical probing. Back in the day I was using Power Probe's equipment and yes it gets the job done but with this Autel one it changes the game. With all the functions and features that this probe brings it's needless to say that electrical diagnosis will get easier; of course if you know what you're doing. In the department of design it feels familiar as the one from Power Probe since the design of the body is quite similar. When it comes to build quality I can certainly say that it's sturdy and feels high quality in the hands. When used it greets you with different options to measure voltage, ohms, continuity and other electrical diagnosis. Something that threw me off from this was the cycle duty which I genuinely did not expect it to have so I don't really have to use a multi-meter. Needless to say, whether you're a mechanic, electrician or something along those trades this tool is definitely an amazing buy! ### ⭐⭐⭐⭐⭐ Review *by R***G on 29 October 2025* Tester works well and is a nice addition to my diagnostic tool chest. ### ⭐⭐⭐⭐⭐ Review *by C***. on 17 April 2025* got this to replace a power probe 3 that quit working. found this is a very good option for replacement as its about half the price. this is almost the same as the power probe in that the power probe accessories fit this perfectly. the extensions and probes are the same. this seems to be accurate in voltage measurement. display is large and colorful and the beeper will tell you whether you have power or ground with different tones. this also has the a/c measurement and resistance that the power probe doesn't. seems to be well built and doesn't feel cheap. ## Frequently Bought Together - Autel PowerScan Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, Duty Cycle, & 20FT Extension Cord, for 99% Cars - SWANLAKE 22PCS Back Probe Kit, Back Probe Pin Kit - Frienda 19 Pcs Multimeter Test Set Include 15 Probe Pins 0.7mm and 4 Insulation Wire Piercing Probes Automotive for Multimeter Banana Socket Plug Car Tester --- ## 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.co.uk/products/572536704-powerscan-ps100-electrical-circuit-system-diagnosis-tool](https://www.desertcart.co.uk/products/572536704-powerscan-ps100-electrical-circuit-system-diagnosis-tool) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-23*