VDIAGTOOL V200 PRO Upgrade Kit – Automotive Power Circuit Tester with 30 Back Probes (12/24V)

Overview

The VDIAGTOOL V200 PRO Upgrade Kit is a comprehensive auto electrical tester designed to help DIY enthusiasts, technicians, and students diagnose a wide range of electrical issues. It supports 12/24V systems and can be powered directly from a vehicle’s battery or cigarette lighter, so you don’t need an extra battery on hand. Built for versatility, this all‑in‑one tool targets circuits, components, and signals with a focus on practical, real‑world diagnostics.

Key capabilities

• Open and short circuit detection, wire tracing, and polarity checks help you locate faults quickly.
• AC/DC voltage testing, resistance measurement, and diode testing provide a broad view of circuit health.
• Ground testing, continuity checks, and signal/relay/fuse assessments support routine automotive diagnostics.
• Component activation testing lets you verify relays, lights, motors, and sensors in place.
• Three working modes accommodate power circuit testing and the circuit breaker finder function for fault location.

What’s included

• 30 back probe kit with 15 back probes, including 3 angles for flexible access
• 5 nickel‑plated copper alligator clips with color coding for quick identification
• Banana plug to alligator clip test wires and wire piercing probes for snag‑free connections
• Durable construction designed for service shops, classrooms, and home garages

Real‑world use cases

In a busy shop or a DIY project, you can switch from voltage testing to locating breaker points and tracing wires in minutes. The kit’s back probes and piercing probes offer painless access to weatherpack and other automotive connectors without stripping insulation.

Why choose VDIAGTOOL V200 PRO

This upgrade kit emphasizes practical testing in everyday scenarios. It provides a powerful feature set with a focus on safety and ease of use, backed by a 3‑year warranty and 60‑day return policy, plus 24/7 assistance for questions or concerns. While results vary by situation, many users find it helpful for diagnosing electrical issues across cars, SUVs, trucks, boats, RVs, and more, without overpromising outcomes.