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KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, Digital Voltage Tester, Short Finder, AC DC Diode Resistance Current Probe Tester, 20FT+20FT Cable

  • Based on 3,638 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Nov 23
Order within 10 hours and 58 minutes
Available payment plans shown during checkout

Size: KM10


Features

  • PLEASE NOTE: If you notice any missing parts or signs of use after receiving your package, please e-m ail us via and provide your order number along with photos. We will gladly send you replacements at no charge. Thank you for your cooperation.
  • NO.1 TOP RATED SUPER PROBE CIRCUIT TESTER- Highly Recommended by YouTuber Auto Mechanics like "tomeighty", "AutoFun", etc. The KZYEE KM10 Power Scan Kit is the revolutionary circuit tester for all 12-24V vehicles. You can access four precise diagnostic modes (DC Voltage, AC Voltage, Resistance and Diode), providing efficient electrical system testing includingQuick Self-testAuto Circuit BreakerVolatge&Polarity TestContinuity TestSignal Circuit TestActivate ComponentsTrailer Lights and Connections TestFollow and Locate Short CircuitFault DiagnosisGround Test. 1+1 probe tips, 20+20FT cables, all make it the perfect choice for car owers
  • SMALLER SIZE, OPTIMUM EFFICIENCY- The KZYEE KM10 probe tester kit is the revolutionary probe circuit tester for all 12-24V vehicles. You can access four precise diagnostic modes (DC Voltage, AC Voltage, Resistance and Diode), providing efficient electrical system testing, continuity testing, fault diagnosis, ground testing without fuses, component activation on and in the vehicle, and voltage detection. It is the perfect tool for all automotive electrical needs
  • BUILT-IN DIAGNOSTIC POWER - With the press of a switch, you'll have an instant hot lead or ground lead. Use the probe tip and ground lead together to power up components in your hand. Easy to apply, it can power components such as radiator fans, starter motors, relays, window regulators, and windshield wipers. Quickly check components for continuity, identify positive, negative and open circuits, and locate shorts without wasting fuses
  • TROUBLESHOOT WITH EASE, ONE TEST FOR ANY CURRENT CIRCUIT- Intuitive interface, the KM10 circuit probe tester is an essential tool for automobile user to check system failure by themselves. The power circuit probe kit can also perform continuity and resistance checks, checking for the good and bad grounds, which are essential for tracking the automotive circuit and identifying any broken parts
  • BAD TRAILER LIGHTS OR BAD WIRES- While the tool in DC Voltage mode, clip the auxiliary ground lead to the trailer ground , probe the contacts at the jack and then apply voltage to the probe tip. This Vehicle Super Probe trailer light tester lets you check the function and orientation of the connector and trailer lights.Easily identify electrical issues in your vehicle's trailer lighting system with precision and efficiency
  • 40FT CABLE + BUILT-IN FLASHLIGHT- Get the job done quickly and easily with this 20-foot extension cord. Perfect for trailer wiring, it can test along the entire length of the vehicle without having to search for a suitable ground. Plus, the built-in flashlight is bright enough to light up your work area, and it is powered by either car battery or cigarette lighter, so no extra battery or cable is needed
  • ADVANCED SAFETY FEATURES - It is equipped with a 8-amp circuit breaker to protect the device and your components from overload, making it more durable. Additionally, a solid protective case is included to store the electrical testing kits and prevent any damage to the automotive circuit tester
  • Backed by KZYEE's industry-leading 12-month warranty against manufacturing defects, and we provides lifetime technical support, 60 Days No-Reason-asked Return for refund. In addition, probe replacement for free

Brand: KZYEE


Power Source: Dc


Style: Circuit Testers


Color: Orange


Item Weight: 3.5 Ounces


Item Dimensions: 11 x 8.8 x 2.9 inches


Item Weight: 3.5 Ounces


UPC: 670534606919


Manufacturer: KZYEE


Brand Name: KZYEE


Model: KM10


Color: Orange


Style Name: Circuit Testers


Upper Temperature Rating: 7E+1 Degrees Celsius


Measurement Type: Multimeter


Minimum Operating Voltage: 12


Power Source: Dc


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

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.

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Top Amazon Reviews


  • It works if you're careful
Size: KM10
I had used it for about a year, no major issues. My only issue with the design is the length of the grounding cable, just a bit short for what I usually need it for, but I've been able to make it work with an extra wire. The only real problem I came across was when I had made the mistake of trying to apply power or ground to a wire when it had the other already active. User error, really. But it was when I kept doing it when I had to apply one of the two before making contact, like in a tight space. It would normally shut down and restart if you made a mistake, like normal. But I had done it quite a few times in a row and it had shut down completely. Few days later, it starting working again, but sometimes when you power it, it doesn't show or do anything on the screen but a blank background. Again, user error caused it. But other than that, having it as a mobile mechanic has saved me so much time, being able to see what is actually happening. I only have the KM10, but I honestly might upgrade to see what I can use the nicer model for. It was well worth the price. ... show more
Reviewed in the United States on June 30, 2023 by Michael Burr

  • Nice product, quality, works well
Size: KM50
Easy & quick transaction. Thank you LRZ-POZ
Reviewed in the United States on August 26, 2024 by LRZ - POZ

  • Great tool
Size: KM50
So far excellent tool, I was able to test my a/c fan in a minute and found out the fan was the problem. Don't need to be a mechanic to buy it, I really recommend it
Reviewed in the United States on August 7, 2024 by David B

  • pretty good
Size: KM50
i dont like the fact that no attachments were provided to get inside fuse box pins for relay testing etc. - the tip on this is too thick for a lot of the work this is meant for, like backprobing connectors - you can kind of jerry-rig needle multimeter attachments on top of it but its not great
Reviewed in the United States on November 8, 2024 by max

  • Great unit for the money
Size: KM10
This off brand power probe is fantastic! I Work in a shop with 4 other techs . Them having power probe branded and a snap on branded electrical testers and stand by them . But the cost of over $150 for a power probe brand and over $300 for the snap on branded testers was a bit much to choke down for a tool I use maybe 2-3 times every few weeks . So thought I’d give this one a shot and I’m not disappointed in my decision. Life is expensive enough don’t put your self in debt on a tool truck buy this and stay off that tool truck not about that $50 dollars a week for the rest of your life ! ... show more
Reviewed in the United States on October 25, 2023 by Jay1989

  • PERFECT FOR THE DIY MECHANIC!
Size: KM50
I was a complete novice when it comes to electrical testing, but the clear instructions and easy to use device made it easy for me to diagnose what worked and what did not in my vintage vehicle. The built-in circuit breaker made it easy to accurately test grounds and it was easy to find working and non-working circuits. Saved me THOUSANDS in mechanic costs because I was able to fix my car myself. INDISPENSABLE TOOL!! ... show more
Reviewed in the United States on February 24, 2024 by GHM73

  • Great purchase
Size: KM50
Item did not disappoint, did everything I needed and more
Reviewed in the United States on July 25, 2024 by Ralf

  • Poor quality
Size: KM10
I didn’t even get a chance use this product, the moment I plugged the probe tip in I decided to return this. It fit loose and came with an extra trip which in my mind means it’s going to fall out. Not ideal for my intended purpose / inconvenient. I would rather spend my money once for a better product. ... show more
Reviewed in the United States on March 23, 2024 by Jonas Beehner

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