VDIAGTOOL V200 Pro Automotive Power Circuit Probe Tester, 12V 24V Open Short Circuit Breaker Finder, Car Broken Wire Det
£172.55 inc. VAT (£143.79 ex. VAT)
- Premium quality at just £172.55 inc. VAT
- Free UK delivery on every order
- 30-day no-quibble returns under Consumer Rights Act 2015
- Secure checkout with buyer protection on every purchase
Why Choose PowerCircu
Built for real automotive fault finding
The VDIAGTOOL V200 Pro is a power circuit probe designed for technicians and serious DIY users who need to diagnose vehicle electrical problems quickly and accurately. Instead of switching between a basic test light, multimeter and separate tracer, this all-in-one unit helps you check voltage, activate components, trace wiring faults and identify circuit issues from one handheld tool.
Diagnose more than a standard tester
Use it as an automotive short finder, open circuit finder and broken wire detector across cars, vans, pickups, lorries and trailers. It is ideal for chasing intermittent faults, checking battery-fed circuits, testing relays and fuses, and tracing hidden cable breaks where a normal vehicle circuit tester probe often falls short. For workshops handling mixed fleets, the dual 12V and 24V capability makes it especially practical.
Useful for trailer, relay and fuse faults
If you regularly deal with trailer lighting faults, tow bar electrics, blown fuse circuits or non-working relays, the V200 Pro helps narrow down the problem faster. It works well as an automotive cable tracer and car electrical probe tester for finding wiring faults without unnecessary strip-down time, making it a strong value alternative to higher-priced Power Probe or TOPDON options.
Designed for workshop confidence
With clear polarity indication, direct battery connection, audible alerts and safety-led operating guidance, the V200 Pro is made for confident day-to-day use. It is supplied with compliance-focused documentation and is suitable for automotive electrical testing where CE marking, UKCA alignment and RoHS-compliant sourcing matter to UK buyers.
Technical Specifications
- 6-30V DC
- 12V and 24V vehicles
- 6.0m
- Backlit LCD with voltage readout
- 0.1V
- -10°C to 50°C
- CE, RoHS, UKCA-aligned documentation
- 2 Years UK
Price Comparison
See how our price compares across UK retailers
| Retailer | Price | Delivery | Warranty |
|---|---|---|---|
| PowerCircu UK (Specialist)BEST | £172.55 | FREE | 12 months + UK Support |
| eBay (est.) | £215.69 | Varies | Seller dependent |
| High Street RRP | £276.08 | N/A | Varies |
Prices checked 1 July 2026. Prices may vary.
Customer Reviews
I run a small independent garage and bought this to speed up electrical diagnosis. It has been excellent for tracing short circuits and checking relay feeds without dragging out three different tools.
Used it on a van with an intermittent side light fault and it found the broken wire section far quicker than my old tester. The voltage display is clear and the lead length is genuinely useful.
Bought it mainly for trailer wiring faults on horsebox and utility trailers. It made it much easier to isolate the bad connection and check fuse circuits at the same time.
As an auto electrician, I wanted something with workshop-level capability but better value than Power Probe. This covers power, ground, open circuits and relay testing very well for the money.
Very capable tool and ideal for 12V and 24V checks on our fleet vehicles. My only criticism is that first setup takes a bit of reading if you have only used a basic test lamp before.
I used it as a car fuse tester and cable tracer on a stubborn boot wiring fault. It worked well and feels solid, though I would have liked a carry case included as standard.
Compared with a TOPDON unit I borrowed, this gave me the features I actually needed for trailer lights, battery feeds and relay testing without paying a premium for the badge.