VDIAGTOOL V500 Circuit Tester – Precision Automotive Electrical Diagnostics

Wide Voltage Range
Accurate measurement from 0.1V to 100V for precise diagnostics in 12V/24V automotive systems, ensuring compatibility with cars, trucks, and heavy-duty vehicles.
Durable & Ergonomic Design
High-quality ABS housing with reinforced silicone grip for shock resistance and comfortable handling during prolonged use.
Multifunctional Probe Kit
Includes sharp-tip probes with gold-plated connectors for low-resistance testing, plus an integrated voltage injector for simulating sensor signals.
Fast & Safe Diagnostics
Quickly identify shorts, open circuits, or faulty relays without damaging sensitive ECU components. Ideal for mechanics and DIY enthusiasts.
Compact & Portable
Lightweight design (180g) with a built-in storage case, perfect for on-the-go repairs in garages or roadside emergencies.
Trusted by Professionals
Used in workshops for troubleshooting wiring harnesses, fuel injectors, sensors, and battery systems—backed by a 1-year warranty.
Bulk Pricing Advantage
Exclusive wholesale rates for large orders—stock up on reliable diagnostic tools at unbeatable global prices.