VDIAGTOOL V200 Pro Upgrade Kit

These are one of the best tools I’ve ever used. I used it to check if there was any wiring problems in my minivan. It helped me detect the exact location of trouble on wire . It came with so many accessories. I can use it for so much - checking voltage, electricity, battery levels component amper , wiring issues, and much more. It comes with so many different plug types. The wiring is also long . The best part is that it even comes with an extension cord. It even has LED lights at the end, which saved me from using my own flashlight. So convenient.

This is my first circuit tester, and I’m absolutely amazed by what it can do! Right out of the box, I was impressed with the packaging—it was neatly packed with foam inside the case to prevent any movement or damage during shipping.

One of the first things I noticed was that it comes with a variety of test leads, which adds a lot of versatility. It hooks up easily to a car battery or cigarette lighter outlet for power, and it even includes an extra extension, which is a great bonus.

Using this tool, I was able to test the voltage on any wire I poked, giving me instant and accurate readings. I also checked the voltage levels on different wires, and it helped me pinpoint where open shorts were located. Honestly, I have no idea why I didn’t get one of these sooner—it would have saved me so much time on past projects! Additionally, I tested fuses, and it provided clear voltage readings, making troubleshooting even easier.

Another standout feature is the breaker finder tool. It works surprisingly well—just turn it on, and it emits a static noise to help locate breaks quickly. This makes diagnosing electrical issues much more efficient.

So far, VDIAGTOOL has been great to me. I already own one of their scanners, and now this circuit tester has exceeded my expectations as well. Their products seem to be of really high quality, and I haven’t had any issues so far, which is a huge plus. If you’re on the fence about getting one, I highly recommend it!

Use it almost everyday. We'll worth the buy.

I have been working on fully wiring and troubleshooting/testing my 1976 Harley FXE Shovelhead chopper build. I built a simple wiring harness, but still had lots of small issues to work out with powering ignition and lights. I wanted a complete and easy to use test probe kit that would let me easily trace wiring, check voltage, and ensure connections were good with no voltage drops. Shovelheads are simple, but to be reliable they need good wiring connections. This kit is very complete and comes with some great features. It has an extra long wiring harness to reach a battery anywhere on a vehicle, it would be excellent for car/truck use as well. The included variety of test clips and leads are awesome and make it super easy to hook up. You can easily test for voltage, resistance, diode/continuity, both AC and DC. The bonus is it comes with a circuit/breaker audible tester. You can turn up the sensitivity and move it around wiring connections to hear where a break is and current stops flowing. Super awesome bonus and easy to use. I will certainly be using that feature on many projects. Finally an included carrying case is an extra bonus. It makes the tool super portable and contains everything you need. I was also pleasantly surprised to see such a thorough instruction manual covering every use and test case. Great value in this tool you won't be disappointed!

It is a comprehensive kit that allows many difficult job including a digital display.