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 Testing
Automatically 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 simulation
  Safe 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