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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

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Sep 4
Order within 4 hours and 41 minutes
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Features

  • 2025 ALL-IN-ONE POWER CIRCUIT TESTER KIT---ACCURATELYAutel Circuit Tester is most accurate power circuit probe tester yet, with 160x128 TFT display test all 6-30 volt vehicle electrical systems. It supports Voltage&Polarity TestContinuity TestSignal Circuit TestComponents ActivateCheck Bad GroundingLocate Short CircuitsShort-circuit ProtectedCircuit Breaker Protection, etc. Besides, Autel Power Circuit Tester has extra long Cables (itself with 20ft, and extra with 20ft cable), also 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&EASYFour 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.
  • COMPONENT ACTIVATION & TESTThis 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 POLARITYAutel 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.
  • CONTINUITY TEST, SIGNAL CIRCUIT TESTAutel 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 0.0 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 PROTECTIONThis 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 FLASHLIGHTAutel 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.TYAutel 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.

Brand: Autel


Power Source: Electric Battery Supply Or Via Car


Style: 1-Piece Tool


Color: Black


Item dimensions L x W x H: 1.97 x 1.97 x 1.97 inches


Brand: ‎Autel


Power Source: ‎Electric Battery Supply Or Via Car


Style: ‎1-Piece Tool


Color: ‎Black


Item dimensions L x W x H: ‎1.97 x 1.97 x 1.97 inches


Min. Operating Voltage: ‎12 Volts


Upper Temperature Rating: ‎1.4E+2 Degrees Fahrenheit


Measurement Type: ‎‎


UPC: ‎849438018191


Manufacturer: ‎Autel


Model: ‎R-1574-Z-158


Item Weight: ‎2.81 pounds


Product Dimensions: ‎1.97 x 1.97 x 1.97 inches


Item model number: ‎R-1574-Z-158


Manufacturer Part Number: ‎R-1574-Z-158


Date First Available: October 19, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great value!
Great product, durable carrying case and half the price of Power Probe tool. Definitely recommend over power probe brand.
Reviewed in the United States on June 10, 2025 by Amazon Customer

  • Amazing build quality, Great Case, and the Probe is just what you need. Buy it!
Fast Shipping. AMAZING PRODUCT. Highly recommend. Used already to troubleshoot / verify a washer fluid pump on a chevy truck. Saved the effort of removing a wheel / fender to replace a pump that was fine. Love the clear display. Red Light / Green light for ground and positive. You will not be disappointed. Autel is the way. ... show more
Reviewed in the United States on June 5, 2025 by Dan Bird

  • Power probe who? Way better option here
Literally just as good as any other big brand. Way cheaper. I've dropped it a few times already and still works perfectly.
Reviewed in the United States on June 17, 2025 by Daniel

  • Works just like the power probe 👍🏾
First use, perfect works just like the power probe 👍🏾👍🏾
Reviewed in the United States on August 13, 2025 by King lavalais

  • Great tool
For those who are new to power probes. Do not just start applying power to circuits without disconnecting connectors and isolating the circuit or device First. If you just apply power to the harness with out isolating what you are testing you could quickly back feed the wires and damage other components like modules or ECM's. Always isolate circuit before testing. If you don't you are providing techs like myself with job security when frie electronics. This is my second power probe from Autel same brand same model! It is super good quality lead and lots of length which is super nice working on dump trucks with long trailers!! The display and multi function is great and saves many trips back to the tools box to get a meter!! I wish the circuit breaker was service friendly as My previous probe that's what decided to fail and I have not been able to find a replacement breaker yet... I may just solder in some wire leads and a fuse block and keep it around as a spare. ... show more
Reviewed in the United States on June 1, 2025 by David

  • Packs a Punch with Features (Best Bang for Buck)
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! ... show more
Reviewed in the United States on June 15, 2025 by Gervasio Do Rosario

  • Easy to use and great price
Excellent tool for the price
Reviewed in the United States on August 13, 2025 by Great product

  • Works great
Husband said it works GREAT !
Reviewed in the United States on August 14, 2025 by AZCowgirl

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