VDIAGTOOL V500 Pro 2-in-1 Automotive Circuit Tester | Smart Power Probe with Oscilloscope, Multimeter, Relay & Injector Test, Wire Tracer, 9–30V

V500 Pro Power Circuit Probe Tester, Wire Tracing & Breaker Finder

The automotive power circuit probe tester is the ultimate 2-in-1 power circuit probe and diagnostic tester for professionals and DIYers. It combines smart diagnostics, multimeter functionality, oscilloscope mode, relay testing, injector testing, and much more into one compact unit — helping you solve electrical faults quickly, safely, and efficiently. What You Can Diagnose with V500 Pro？

Short/Open Circuits Blown Fuses & Relay Faults Faulty Sensors Injector Performance Grounding Issues Signal Integrity Wire Tracing

Dual Mode Operation – V500 + V210

Easily switch between Smart Probe (Mode 1) and Circuit Breaker Finder (Mode 2). No need to carry multiple tools📊 Smart Multimeter Functions Voltage: 0.1–100V Resistance: 0Ω–200kΩ Current: 2mA–25A Frequency: 10Hz–1MHz Diode TestingAutomatically detects and measures key parameters, reducing manual switching.

📈 Oscilloscope Mode (10Hz–100kHz) Visualize waveforms and capture intermittent or transient signal issues. Perfect for analyzing: Voltage spikes Signal dropouts Frequency inconsistencies ⚙️ Relay Testing Test relay function including:

Coil resistance Switching delay Activation & retention Ensure circuit reliability and prevent random failures.

💡 0–5V Adjustable Power Supply Simulate voltage input for:

Sensor testing (O2, temp, pressure) Module debugging (CAN, relays) LED indicator & signal simulationSafe for low-voltage components with stable output.

🔍 Circuit Breaker Finder & Wire Tracker (Mode 2) Use the built-in transmitter and receiver to:

Locate open or short circuits Identify wire breaks Trace hidden wires Detect current leaks in hard-to-reach spots

💥 Injector Testing (4 Modes) Evaluate injector spray pattern, response, and output using 4 preset pulse modes. Helps: Detect blockages or leaks Improve fuel system efficiency Avoid unnecessary injector replacement 💡 Practical Design Enhancements

90° Rotating Screen: Easily view from any angle Built-in Flashlight: Perfect for dark or tight spaces Compact & Portable: Engineered for workshop and field use

🌐Wide Vehicle Coverage & Language Compatibility ✔ Cars, SUVs, Trucks, Motorcycles, Boats, Buses✔ Operating Voltage: 9V–30V DC✔ Supports 9 Languages:English, Chinese, French, Spanish, German, Russian, Italian, Portuguese, Polish 🧰Ideal For: Automotive Technicians | DIY Mechanics | Fleet Maintenance | Electrical Troubleshooting | Workshop Diagnostics

📦V500 Pro's Packing List:

The V500 Pro kit comes with a 24-month free warranty for a worry-free purchase. If you have any questions, feel free to contact us via online chat or email.

V500 Pro Circuit Probe Tester (1 pc) V500 Pro Short / Open Circuit Finder (1 pc) Standard Probe Tip (1 pc) Fine Probe Tip (1 pc) Probe Extension Cable (1 pc) Piercing Probes (2 pcs) Banana Plug Test Leads (2 pcs) Fuses (3 pcs) Relay Test Lead (1 pc) Alligator Clip Battery Clamp (1 pc) Type-C Data Cable (1 pc) User Manual (Included)

Unlock smart diagnostics and take full control of automotive circuit testing with the VDIAGTOOL V500 Pro. ✔️ Worry-Free Service & Support ✅ 2-Year Warranty✅ Lifetime Technical Support✅ 30-Day Returns✅ 15-Day Price Protection✅ Free Worldwide Shipping✅ No Hidden Fees