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2025 Autel Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital Multimeter/Relay & Diode Resistance Tool Kit, & 20FT Long Cord

  • Based on 7 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, May 21
Order within 3 hours and 47 minutes
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Features

  • 2025 ALL-IN-ONE POWER CIRCUIT TESTER KITACCURATE & RELIABLEThe most precise Autel circuit tester with a 160x128 TFT display, designed for 6-30V vehicle electrical systems. Supports Voltage & Polarity Tests Continuity Checks Signal Circuit Diagnosis Component Activation Bad Ground Detection Short Circuit Location Circuit Breaker Protection. Includes a 20ft cable, extra 20ft extension, and cigarette lighter plug. Intuitive design makes it ideal for novices and pros alike.
  • ADVANCED FOUR WORKING MODESINTUITIVE & EASYStreamline your circuit testing with four versatile modes: DC Voltage, AC Voltage, Resistance, and Tone On/Off. Accurately read DC voltage with 0.1V resolution, analyze AC voltage with Min/Max values, duty cycle, and frequency, and measure resistance between probes effortlessly. The unique Tone On/Off mode ensures quick voltage identification even in dim environments, simplifying your troubleshooting process.
  • COMPONENT ACTIVATION & TESTDesigned for technicians and car enthusiasts, this Autel automotive power circuit probe accurately activates and tests on/off-board electrical components. Diagnose and confirm the functionality of vital systems such as blower motors, power windows, wipers, defrosters, lights, radiator fans, and fuel injectors. Whether in-hand, in-vehicle, or grounded, it ensures precise testing for a wide range of components.
  • INSTANT IDENTIFY POLARITYEffortlessly identify polarity and check circuit continuity with the Autel Car Circuit Tester. A red LED with a beep indicates a positive connection, while a green LED with a low tone signals a negative connection. Open circuits are instantly recognizable as neither LED lights up. The built-in LED indicator provides clear, real-time feedback, making your diagnostics smooth and efficient.
  • CONTINUITY TEST, SIGNAL CIRCUIT TESTThe Autel Electrical System Probe Tester allows you to quickly and accurately test sensor circuits and diagnose connectivity issues. It offers two easy ways to check continuity: Resistance Mode: If the resistance reads 0.0 and the LED lights up, continuity is confirmed. Power Mode: When powered up, if the circuit breaker trips, it indicates low resistance and confirms continuity. Perfect for diagnosing circuit integrity.
  • 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 FLASHLIGHTThe 2025 newest Autel Electrical System Tester features highly sensitive probes for fast and accurate short circuit detection, helping you quickly identify faulty wiring and problem areas. It saves time by pinpointing issues with precision. Built-in overload protection ensures user safetyif the circuit is overloaded, the internal breaker trips to protect both you and the tester, extending the tools lifespan.
  • Reliable Service & Support | 10 Years of TrustAs a trusted Autel distributor for over 10 years, we are dedicated to providing exceptional products and services. The Autel Powerscan PS100 comes with a 12-month warranty, 24/7 online support, 30-day hassle-free returns, and lifetime after-sales service. If you have any concerns, feel free to contact us via email or messagewe are always here to assist you.

Brand: Autel


Power Source: Battery Powered


Style: Autel Circuit Tester PS100


Color: Black


Item dimensions L x W x H: 1 x 1 x 2 inches


Product Dimensions ‏ : ‎ 1 x 1 x 2 inches; 2.8 Pounds


Item model number ‏ : ‎ Autel Circuit Tester PS100


Date First Available ‏ : ‎ November 27, 2024


Manufacturer ‏ : ‎ Autel


Best Sellers Rank: #47,292 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #77 in Circuit Testers


#77 in Circuit Testers:


Customer Reviews: 5.0 5.0 out of 5 stars 7 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 21

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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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Amazing Tool!
This product is a must have for any electrical testing! I am very impressed, it’s lightweight and simple enough for anyone to use. It comes with two different options for connecting power, using a 12V outlet (cigarette outlet) or using the alligator clips provided for positions and negative battery terminal. The positive and negative connectors are shaped, so it can only go in one way. This tool can measure voltage, resistance, current, as well as check continuity and polarity! The hard case is sturdy and provides sufficient protection and there is a built-in breaker for overload protection to the tool (side button in photo). The cables attached are very long and this also comes with an extension cable that provides an additional 20ft, if needed! You can easily work from front to back on your car/truck/trailer. This tool certainly compliments anyone’s toolbox! ... show more
Reviewed in the United States on January 13, 2025 by ta_mi_re ta_mi_re

  • Wow, what a bargain!
Let me start by saying, I have both this tool and a power probe. I'm master certified and carry advanced level certs in gas and diesel, as well as alt fuels, hybrids, etc. I wish this tool was available 15 years ago when I got my power probe. The entire time I've owner's the power probe Ive wishes it did more. This new tool does everything my expensive tool does and more! Feels good in the hand, easy to use, longer cable, measures resistance!!! It doesn't even make sense to consider the competition, power probe better watch out! ... show more
Reviewed in the United States on January 24, 2025 by Scott Scott

  • Super useful!
Really nice tool, feels really well built and has some nice safety features for testing electrical circuits, extra long cable, I can give like 2 full circles around the car, really good to test circuits before installing them for good. The resistance feature is nice to test fuses, and its really easy to use, just one button to switch functions. Overall really good value for the money. ... show more
Reviewed in the United States on January 15, 2025 by Nice tool really useful!

  • Great Test Tool
Found this power probe to work well and is very handy for locating the source of your electrical fault. It’s nice that this power probe has such a long cord and an extension cable included so you can reach any location on a car as needed. Also handy that it comes with a hard case to keep all the pieces together and ready to grab when needed. ... show more
Reviewed in the United States on December 30, 2024 by CD2017 CD2017

  • Great product
I order mines a came pretty quick . Well packaged easy to use . I used it working on my project car saved me so much time from just guessing. Was able to find the problem fairly quick .
Reviewed in the United States on January 9, 2025 by Thomas Wright

  • It works great
The media could not be loaded. Voltage and resistance works perfect, you can check the car bumper to bumper with no problems
Reviewed in the United States on January 11, 2025 by Laura Elizalde

  • Time saver
This product works as advertised and saves time when dealing with electrical diagnostics. I have a power probe also and honestly I like this unit better. Looking forward to seeing the long term durability.
Reviewed in the United States on February 1, 2025 by Ideal

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