Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool
Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool
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Returns
Returns
We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.
Care Instructions
Care Instructions
To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.
Shipping
Shipping
Orders are processed within 1–3 business days.
- Standard Shipping: 5–9 business days — $3.95
- Express Shipping: 4–7 business days — $9.95
Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.
Introducing the VDIAGTOOL 2025 V500PRO 2‑in‑1 Automotive Power Circuit Probe Tester, a professional-grade electrical system diagnostic tool designed for mechanics, electricians, and DIY enthusiasts who want fast, accurate diagnostics with one compact device.
Key Features & Benefits
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2‑in‑1 Functionality: Combines the power of the V500 (multimeter, oscilloscope, relay, injector, and power supply) with the precision of the V210 (breaker finder, wire tracer, open/short detection) into one seamless tool.
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Comprehensive Electrical Diagnostics: The V500PRO measures AC/DC voltage (0.1–100 V), resistance, diode function, current (up to 25 A), and frequency, thanks to its multimeter mode.
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Smart Circuit Detection: Switch to smart test mode and the tool auto-identifies circuit type (voltage, continuity, resistance), speeding up your troubleshooting workflow.
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Oscilloscope Visuals: Graphically view waveform integrity—ideal for catching spikes, drops, and transient issues that standard meters miss.
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Injector & Component Testing: The probe can activate relays, fans, injectors, and sensors. Four injector modes ensure systematic and accurate fuel system checks.
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Breaker Finder & Wire Tracing: In Mode 2, locate shorts/open circuits and trace hidden wires using tone and LED cues—no insulation damage.
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Built-in 0–5 V Power Supply: Safely simulate sensor signals and power low-voltage systems during diagnostics.
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User-Centric Design: Features a 90° rotating color screen and integrated LED flashlight—perfect for under-hood and cramped-space work.
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Robust & Versatile: Operating range of 9–30 V DC; suitable for cars, trucks, motorcycles, boats, RVs, and trailers.
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Pro Support & Updates: Includes 24/7 technical help and firmware updates via PC connection to stay current with evolving vehicle systems.
Why Choose VDIAGTOOL V500PRO?
The VDIAGTOOL 2025 V500PRO 2‑in‑1 Automotive Power Circuit Probe Tester replaces multiple tools—saving you time, space, and money. It delivers both high-level functionality and ease-of-use, with fast, precise results that help you tackle everything from basic voltage checks to advanced waveform analysis. Whether you're diagnosing a stubborn fault or verifying electrical system functionality, this is the all-in-one solution.

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EEmily R.Verified BuyerPerfect for a summer weddingI wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 23 2
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OOlivia H.Verified BuyerBeautiful dressReally happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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SSarah T.Verified BuyerSo flatteringI have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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CChloe W.Verified BuyerWorth every dollarThe quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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AAmanda K.Verified BuyerEngagement photo approvedBought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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NNicole B.Verified BuyerRuns slightly roomyI was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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HHannah C.Verified BuyerComfortable all eveningWore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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MMegan L.Verified BuyerLove the qualityBeautiful stitching and a really elegant design. It feels much more expensive than it actually is.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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RRachel S.Verified BuyerTrue to sizeI followed the size chart and ordered a Medium. It fit exactly the way I wanted.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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AAshley D.Verified BuyerReceived so many complimentsEveryone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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LLauren P.Verified BuyerVacation favoritePacked this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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BBrittany G.Verified BuyerLovely dressThe zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0
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KKayla N.Verified BuyerHelpful customer serviceI wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.Automotive Power Circuit Probe Tester, Complete Electrical System Diagnostic Tool Was this helpful? 0 0