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.
Arrives
Wednesday, Mar 4
Features
- 2026 ALL-IN-ONE POWER CIRCUIT TESTER KIT---ACCURATELYIf 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 TestContinuity TestSignal Circuit TestComponents ActivateCheck Bad GroundingLocate Short CircuitsCircuit 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&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. Note: Any issues please reach out to us via: autelsupply@ outlook. com.
- 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. If device is not working properly, please cont.act:autelsupply@ outlook. com get support.
- 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
Specification Met: CE, IP 67, UL
Upper Temperature Rating: 140 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:
Wednesday, Mar 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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
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!
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Reviewed in the United States on June 15, 2025 by Gervasio Do Rosario
Tool is very high quality and does what it needs to. Would recommend to others
Reviewed in the United States on February 22, 2026 by 1776
At first I was skeptical about buying it, I’m glad I did. It’s well built and makes diagnosing easier. It’s also got good amount of wire to reach the back of cars. Would buy again !
Reviewed in the United States on February 14, 2026 by Rob
Good test equipment for the money. Love the extension cables when working on trailer wiring.
Reviewed in the United States on December 7, 2025 by Tommy A.
Amazing product
Reviewed in the United States on February 21, 2026 by Amazon Customer
Works great, good amount of length in the cables for tractor trailers. Big time saver. Mine got soaked and ruined so I’m ordering another one. Very accurate tool, almost identical readings to my Fluke meter. You don’t need the name brand I promise. Great amazing budget buy.
Reviewed in the United States on July 21, 2025 by Jacob Bush
This circuit tester is easy to use and works exactly as described. It helps quickly check power and diagnose electrical issues, making troubleshooting much easier. Solid tool to have in any automotive toolkit.
Reviewed in the United States on January 15, 2026 by Wendy
As described. Worked great!
Reviewed in the United States on February 8, 2026 by Fizzle