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Innova

INNOVA 5420 Power Check Powered Circuit Tester, Automotive Digital Volt Meter, Diagnostic Test Tool, 3V, 5V, 12V 24V, Volt Probe Car/Truck/Motorcycle/Boats

    • Based on 48 reviews
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Features

  • ROBUST INTERFACE- The 5420 Power Check is the perfect tool for any mechanic or automotive specialist working on a vehicles electrical components. The large 1.25 back lit LCD screen displays large voltage readings for maximum visibility in well-lit and dim surroundings. Weve added 2 bright LED lights to illuminate your work area even further so you can securely view your workspace. Red and green light indicators let you know if youve hit a ground source or if youre dispatching power.
  • FORM AND FUNCTION- Designed for single handed setting changes. Weve made it so easy to change between 3V, 5V, 12/24V power settings with a flip of a switch to deliver specific voltage to your car electrical component. This tool is built tough with solid ABS plastic. The back of the unit has a rubberized and ergonomic grip for comfort and grasp.
  • CONDUCT A VARIETY OF TESTS - This simple tool effectively allows you to perform a multitude of tests on your vehicles electrical components. Test switches, relays, fans, fuses, diodes, alternators, car battery, electrical components, fuel pumps, internal and external lighting, audio components, radiators and much more. Perfect to test on any sedan, truck, passenger van, sports car, RV, muscle cars, SUV, pickup trucks, bus, and commercial heavy-duty vehicles.
  • SAFE POWER AND GROUND TESTING - The INNOVA 5420 Power Check allows you to safely test and supply power to automotive electrical components with 6V, 12V, and 24V systems and with an output of 3V, 5V, 12/24V. Built with a 10MegOhm impedance circuit breaker to protect the user from an overload in electricity.
  • VERSATILE AND UBIQUITOUS- The INNOVA 5420 Power Check is designed with our patented 45-degree rotating head which allows you to contact those hard-to-reach electrical components at an angle. Access multiple power sources on your vehicle by connecting to your cars battery via nickel plated alligator clamps or any available DC port inside your vehicle. A total of 20 feet of heavy-duty cable is supplied with this kit for bumper-to-bumper electrical component testing.

Brand: Innova


Power Source: Battery Powered


Color: Green,Red


Item Weight: 1 Pounds


Item Dimensions LxWxH: 12 x 1.5 x 1 inches


Product Dimensions ‏ : ‎ 12 x 1.5 x 1 inches; 1 Pounds


Date First Available ‏ : ‎ April 29, 2022


Manufacturer ‏ : ‎ Innova Electronics


Best Sellers Rank: #242,345 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #209 in Circuit Testers


#209 in Circuit Testers:


Customer Reviews: 4.5 4.5 out of 5 stars 48 ratings


Frequently asked questions

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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.

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

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Love it!
I never knew I've been missing such an important tool. For the longest time I've dismissed these power probes as nothing more than a gimmick not fully realizing how they work. Prior to this using multimeter was my go to, but this tool makes things so much easier and quicker to diagnose that it's a whole new category in itself. I bought this version because it has 3/5/12V options to send power, while others only did the 12V. To me that seemed important because many sensors/solenoids, run on lower voltage than 12V and you wouldn't want to fry them, or get misleading results from sending the wrong voltage to those parts. If you are on the fence about getting a power probe and you do automotive work quite often, I'd say get it, you'll thank yourself that you did. ... show more
Reviewed in the United States on July 13, 2023 by Tech Expert
    • WORKS
IT WORKS
Reviewed in the United States on March 24, 2023 by Timothy wendler
    • easier to get into smaller places
Better than I expected. The smaller size and pivot head really made a difference for testing circuits.
Reviewed in the United States on January 26, 2023 by james
    • Best value for the price.
I like that it bends. Easy to use
Reviewed in the United States on January 7, 2023 by Haley Strader
    • A Must-Have for Diagnostic Needs
Something every DIY mechanic needs when working on their car or truck. We have a variety of vehicles on our land. Some just for taking into town. Others for road trips. The rest for commercial purposes. And that means a good bit of maintenance and repair work is needed over time. This really makes a difference as far as being able to diagnose certain electric problems. Especially when all you really need to do is pull videos from YT to figure out how to solve them, or recommendations from certified mechanics. Well worth the investment in keeping your vehicle up to snuff. ... show more
Reviewed in the United States on May 20, 2023 by Sandor Clegane
    • Works well
Arrived nicely packaged. This is a great tool to have. You can test your cars electrical components with this took. Very easy to use. Works really well and is nice and compact. Must have tool!
Reviewed in the United States on April 23, 2023 by MR HANDY
    • works excellent great piece of kit!
this thing is great! power problem, test light, you name it this does it. any DIYer should have this. packaged well with all included necessities. you just cant go wrong.
Reviewed in the United States on April 7, 2023 by Sean Chiccino
    • Updated: Good way to combine a meter, test probe, and apply power (needs inline fuse)
The Innova 5420 powered tester is made in Taiwan. I used this tool to find a bad ground, to find a wear spot on a trailer light that was blowing fuses, and to test and replace bad wiring/lights on another trailer with brakes. The ability to power devices from the tester is a big plus to help find if the wiring or the device is the problem. This made quick work diagnosing two trailers with LED lights. The voltage readout is also handy. This one tool does a better job of handling the same situations where I would need two or three different diagnostic tools/meters. For the money, I expected to have a good case (not included). I recommend this tester. Formerly 5 stars Update: This tester does not have any current limiting device (fuse or circuit breaker) in the power cord. That is an issue if you ground out something that is sensitive like a 5V sensor. So....I added an inline fuse to my setup. For the money, Innova should have something factory to handle this, and not for me to add on. I'm taking off one star, but if I damage anything, I'll be back to deduct another star. 4 stars (for now) ... show more
Reviewed in the United States on November 14, 2022 by Joe and Jane User

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