VDIAGTOOL V500 Pro Automotive Circuit Tester, Power Circuit Probe Tester Breaker Finder Tool, 9/30V Electrical Open Short Circuit Finder, Wire Tracer, Multimeter Oscilloscope Relay Injector Test

About this item

• 【All-in-One Automotive Electrical Tool】The V500 PRO is an advanced automotive circuit tester designed to handle a wide range of electrical diagnostics in one tool. Quickly detect open & short circuits, broken wires, and current leaks before diving deeper into advanced testing. It combines oscilloscope, digital multimeter, fuel injector tester, relay & fuse testing, test light, component activation, and wire tracing—replacing multiple tools and simplifying your workflow. From basic voltage and polarity checks to complex signal analysis, it delivers fast, accurate results for every job. Built for technicians and DIYers, it helps you diagnose faster, save time, and reduce repair costs
• 【Quickly Locate Open & Short Circuits】The V500 PRO automotive short circuit finder finds open circuits, short circuits, broken wires, and wiring faults in minutes with fast, accurate signal tracing and clear audible tone feedback. Easily follow wires and pinpoint hidden electrical problems without cutting insulation or unnecessary disassembly. Perfect for diagnosing complex automotive electrical circuits—helping save diagnostic time, reduce guesswork, and improve repair efficiency. For any issues, please feel free to contact our support team at: support@vdiagtool.c o m
• 【Oscilloscope & Multimeter】The V500 PRO super probe tester has two powerful testing modes: oscilloscope and multimeter. The Multi-function tester various voltage signals with four features: Voltage (VDC), Resistance(OHM), Diode (DIO), Current (AMP), Frequency (HZ), and Polarity. The Oscilloscope module is an electronic test instrument that displays electrical signals graphically, This function can show the fluctuation of data more intuitively
• 【Injector Tester & Relay/Fuse Test】V500 PRO power circuit probe tester uses a probe tip to output different pulse signals to the injector and check the injector spraying status—helping you quickly detect misfires, weak spraying, and poor fuel delivery. Integrated relay and fuse testing allows fast identification of faulty relays, blown fuses, and open circuits, ensuring your vehicle’s electrical system runs reliably. This all-in-one solution minimizes guesswork and helps reduce unnecessary repair costs
• 【0-5V Power Supply】Supply provides a stable, adjustable, low-voltage power supply for customers' circuit diagnosis. It can simulate input voltage, debug sensors, test circuit behavior, and calibrate systems. Customers can use it to locate circuit faults quickly, avoid component damage caused by misoperation, and simplify the process of circuit debugging and optimization. It is especially suitable for debugging and diagnosing low-power electronic devices and sensor systems
• 【COMPONENT ACTIVATION & SIGNAL CIRCUIT TEST】Provides power to various car parts like bulbs, radiator fans, starter motors, relays, window regulators, and windshield wipers, enabling effective testing and troubleshooting. Locate auto short circuits if you keep getting blown fuses and also test various sensors, and signal circuits to pinpoint the root cause of electrical issues when you have extracted DTCs from vehicle ECUs
• 【90° Rotating Screen for Flexible Viewing】The V500 PRO automotive electrical short finder features a unique 90° adjustable screen that keeps live data clearly visible from almost any angle. Perfect for tight engine bays and under-dash diagnostics, it helps you work more comfortably, reduce awkward viewing positions, and diagnose electrical problems faster. Built-in bright LED flashlight helps illuminate hard-to-see working areas, making electrical diagnostics faster and easier in low-light conditions
• 【Packing List and 3-Year Warranty】This power circuit probe tester kit packing list: V500 Pro Circuit Probe Tester × 1, V500 Pro Short Open Circuit Finder × 1, Probe Titp × 1, Fine Probe Tip × 1, Probe Tip Extension Cable × 1, Wire Piercing Probe × 2, Banana to Banana Plug Test Lead × 2, Fuse × 3, Relay Test Cable × 1, Alligator Battery Clip × 1, Type-C Data Cable × 1, User's Manual × 1. We provide this kit with 60 Days of No-Question-asked NEW REPLACEMENT OR RE*FUND and a 36-month free warranty to ensure your shopping experience. Any questions or concerns, please reach us via ✔support@vdiagtool.c o m

Overview

• Brand: VDIAGTOOL
• Power Source: Powered By Vehicle Battery Or Cigarette Lighter. Any Product Issues, Reach Out to Support @ Vdiagtool . Com Powered By Vehicle Battery Or Cigarette Lighter. Any Product Issues, Reach Out to Support @ Vdiagtool . Com
• Style: Automotive, Inteligent, Electrical, Comprehensive, All-in-One: Power Circuit Probe Tester & Breaker Finder Tool, Oscilloscope/Multimeter, Relay/Fuel Injection Tester, Activate Component, AC/DC/Trailer/Fuse Test, DIYers, Electrician, Technician, Maintenance Worker Automotive, Inteligent, Electrical, Comprehensive, All-in-One: Power Circuit Probe Tester & Breaker Finder Tool, Oscilloscope/Multimeter, Relay/Fuel Injection Tester, Activate Component, AC/DC/Trailer/Fuse T… See more
• Color: Black
• Min. Operating Voltage: 9 Volts