VDIAGTOOL V210 Wire Tracer Electrical Automotive Open & Short Finder Circuit Tester Circuit Breaker Finder Fault Probe Wire Tracker Electrical DC 6-42V
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Availability:
Only 10 left in stock, order soon!
Arrives
Apr 22 – Apr 23
Features
- OPEN&SHORT CIRCUIT FINDER&TRCING WIREVDIAGTOOL V210 automotive open & short finder circuit tester powered by 2pcs 9V batteries performs easily locating the circuit breaker point, open connections, broken wires, current leaks with tone change, even trace wire/cable without damaging the insulation. This is a convenient and efficient circuit tracer kit for DIYers, electricians, and technicians, to simply and quickly judge the continuity of the cables/wire and diagnose the breaker point. *NOTE: Designed for 6-42V DC.
- LOCATING BREAKER POINT EFFICIENTLYV210 circuit breaker finder tool comes with transmitter and receiver LEDs showing open or short circuit conditions. The Built-in buzzer sound of the signal receiver helps you immediately and easily locate open connections, broken wires, current leaks, and even trace wires.Note: Signal strength affects volume. If the sound is low, try adjusting the probe position to find a stronger signal for accurate detection.
- CHECKING SHORT CIRCUITV210 Automotive Short Circuit Finder allows you to find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone without damaging the insulating layer. Receiver with adjustable sensitivity via knob and flexible 7Probe. Note: The sound signal may be affected by propagation,resistance, shielding, and circuit complexity. To improve accuracy, check wiring step-by-step and complete signals to pinpoint the exact short.
- 2 YEARS WARRANTY, 24/7 TECH SUPPORT, 60 DAYS NO QUESTION ASKED RETURN/REFUNDWe offer 2 Years Warranty, Lifetime technical support, 60 Days No-Question-asked NEW REPLACEMENT OR REFUND. Any questions or concerns with the V210 wire tracer electrical, please reach us via vdiagtool2 @ outl ook c om.
- IMPORTANT TIPSThis electrical circuit tracer comes with 2pcs 9V Batteries for receiver & transmitter. When the signal is not strong enough, the volume will be low in the receiver, please find a strong signal and try to turn the signal up to the highest level; checking whether the battery power is sufficient at the same time, since it will effect the tool working properly. When the V210 wire locator is not used, please leave it in the OFF position or remove the batteries directly to avoid draining the power.
Brand: VDIAGTOOL
Power Source: Battery Powered
Style: Wire Trace; Automotive Circuit Tester; Electrical Circuit Tracer; Circuit Tracer Kit; Automotive Short and Open Finder; Automotive Electrical Open&Short Finder Circuit Tester; Cable Toner Electrical Tool; Wire Toner Tracer; Cable Tracker Electrical; Wire Tester Electrical Tool See more
Color: Blue
Item Weight: 0.34 Kilograms
Power Source: Battery Powered
Minimum Operating Voltage: 6 Volts (DC)
Measurement Type: Voltmeter
Maximum Operating Voltage: 42 Volts (DC)
Style Name: Wire Trace; Automotive Circuit Tester; Electrical Circuit Tracer; Circuit Tracer Kit; Automotive Short and Open Finder; Automotive Electrical Open&Short Finder Circuit Tester; Cable Toner Electrical Tool; Wire Toner Tracer; Cable Tracker Electrical; Wire Tester Electrical Tool
Color: Blue
Item Weight: 0.34 Kilograms
Brand Name: VDIAGTOOL
Model: V210
UPC: 758283011922
Manufacturer: VDIAGTOOL
Included Components: V210 Transmitter*1; V210 Receiver*1; User Manual*1; 9V(7F22) Battery*2
Warranty Description: 2 YEARS WARRANTY
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Apr 22 – Apr 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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This is an inexpensive and awesome tool to find electrical shorts or open circuits in automotive circuitry. The key to making this electrical device work correctly is to READ THE INSTRUCTIONS a few times as to familiarize how this tool works efficiently / properly. Remember to always shut off the transmitter and the sensing wand. Does not have auto shut off. Will drain the 9-volt batteries if you are not paying attention. Another point that should be noted and corrected by the manufacturer, the battery compartment was designed too small to fit the average 9-volt battery. Had to use Dremel to grind away the 4 light blue handle tabs protruding into the battery compartment. Needed to grind them back about 0.050 and also grind another 0.025 from the very bottom end of battery compartment because the 9-volt black plastic connecter cap is too thick when connected to the battery and makes impossible to fit any battery into the battery compartment. ... But other than that, ... is an awesome diagnostic tool to have!
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Reviewed in the United States on September 2, 2025 by R Flajole
As a master automotive technician with over 23 years of hands-on experience majority of my day to day involves in diagnostic work. I'm always on the lookout for tools that make the job more efficient and accurate. The V210 has quickly earned a spot among my daily go to diagnostic tools, especially when it comes to chasing down wiring issues like open or short circuits. Recently, I had a vehicle with an open fuse issue caused by an alternator wire that had broken at the connector and was shorting to ground. Using the V210, I was able to quickly pinpoint the issue without any guesswork. The process was smooth and painless, this tool made a potentially time consuming job quick and straightforward. What sets the V210 apart is its simplicity and effectiveness. It’s compact, easy to use, and extremely helpful for electrical diagnostics. If you do any kind of wiring or circuit work, this is one of those tools that will absolutely save you time and headaches. With all that being said, I do have two suggestions/recommendations that I hope the manufacturer considers in a future update: Continuity Testing with Audible Tone, Currently, the tool uses an LED indicator for continuity checks. Adding an audible tone would allow users to hear confirmation without needing to keep their eyes on the device, especially helpful in cramp areas like under dash or when working alone. Receiver LED Indicator: The receiver unit relies solely on an audible beep, which can be difficult to hear in a noisy shop environment. Adding an LED visual indicator would make the tool more accessible, especially for those who may be hard of hearing or working in loud areas. Overall the V210 is a highly capable and user-friendly tool that’s already proven its worth in my daily workflow. With a couple of small improvements, it could be nearly perfect. I highly recommend it to any tech who regularly works with vehicle electrical systems and it's very affordable!
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Reviewed in the United States on April 15, 2025 by GT-729
If you're a professional Auto technician or a do it yourselfer, this is a very inexpensive tool that you should have in your toolbox. I have used it several times and it's saves me lot's of time in finding a broken wire in a harness on vehicles. Takes the guess work out of wiring shorts and faulty wiring harnesses. The sound is adjustable "handy with ambient shop or vehicle noise" It's accurate, easy to use Led is bright and easy to see . Pays for itself the first time you use it. With late model vehicles basically being a big computer with many electronic controls in order to operate everything in the vehicle, on a broken wire of any length or a short can make it hard to diagnose a problem, A good scan tool might not discern a a break in a wire or harness, and show a code. So this enables you to find out why your getting a fault code, when the real problem isn't the sensor or control, but the communication from the ECM to the control due to a break in the wire. This company also has a large line of great testing equipment to work with this probe. You owe it to yourself to check them out. I made my purchase on Amazon, so if I didn't like the tool or had a problem with it, it's no problem because I could have returned it. Sorry that I didn't take any photos, but the instructions that come with the tool are straight forward and easy to understand. Plus there are videos on you tube and such on these tools. Hope that this helps you out. Keep spinning those wrenches and making $$. God Bless
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Reviewed in the United States on August 30, 2025 by Wild Bill
I picked up the VDIAGTOOL V210 mostly for basic automotive electrical diagnostics, and for the price it’s actually performed better than I expected. It’s lightweight, easy to set up, and the included 9V batteries are a nice touch so you can use it right out of the box. I’ve used it to trace a couple of open and short circuits on 12V car wiring, and the tone/LED indicators work pretty well once you get used to adjusting the sensitivity. The probe is flexible enough to reach tighter spots, and I was able to follow wiring harnesses without stripping insulation, which saved a lot of time. The tool isn’t perfect — the signal can be faint at times if the wire is shielded or buried deep in a harness, so you have to reposition the probe and tweak the sensitivity knob. It also seems to depend heavily on having fresh batteries. But once you figure out how it likes to be used, it becomes a pretty reliable helper for DIY troubleshooting. Overall, for around twenty bucks, it’s a solid little wire tracer that does what it claims. Great for hobbyists and good enough for most everyday automotive and small DC electrical work.
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Reviewed in the United States on November 20, 2025 by Josh
Immediately within 10 minutes i opened box saved me 2x cost of product and buying a difficult wiring harness as I was able to co firm wires were operable. Great product
Reviewed in the United States on March 30, 2026 by Fernando Magallanes
Bought is 3-4 months ago and ended up not using it. Tried it today and it is DEAD. Does not work and past return date.
Reviewed in the United States on February 6, 2026 by Jeff
Works fairly well. Whish it worked better.
Reviewed in the United States on December 24, 2025 by Jim RAMBO Sr