SPECIFICATIONSBrand Name: VDIAGTOOLCustomer Service: 24-hour online customer & technical serviceExternal Testing Certification: ceHardware Version: 2026High-concerned chemical: NoneIs Batteries Included: noItem Height: 16Item Length: 25Item Weight: 2.5Item Width: 16Material: plasticMeasurement Accuracy: ±1%Model Name: VDIAGTOOL V500PRONumber of Items: 1Operating Temp: 0℃-50℃/32°F-122°FOperating Voltage: 9V - 30V DC,For 12V/24V Car Battery VoltageOrigin: Mainland ChinaPower Source: Provided by connecting to car batteryResistance Measurement Range: 0KR - 200KRSoftware Update: YesSoftware Version: 2026Storage Temp: - 20°℃-70°C/-4°F-158°FType: Open Circuit DetectorType 1: Automotive Circuit TesterType 2: Power Circuit Probe AnalyzerUpgrade: Lifetime Free UpgradeUse: Not TelecommunicationV500PRO Diagnostic Model: Auto-diagnostics for cars, trucks, motorcyclesWarranty: 2 year WarrantyWireless Support: NoWorking Environment Temp: 0℃-50°C/-32°F-122°F Welcome to XTOOL STROE: 1.Our equipment is authorized by XTOOL and VDIAGTOOL and is guaranteed to be 100% brand new2. The initial language is English. If you need to use other languages, please send us the serial number (the back of the device) so that we can authorize it for you.3. Function query website: https://www.xtoolonline.com4. 2-5 days delivery to the United States, France, Germany, Poland or other EU countries.5. 24h service: If you have problems using certain functions, please contact our customer service for technical assistance. 2025 VDIAGTOOL V500PRO 2-in-1 automotive intelligent circuit probe kit Mode 1 is equivalent to the function of V500, and mode 2 is equivalent to the function of V210,the V500PRO smart circuit diagnostic tools can be easily switched between Mode 1 and Mode 2It provides a one-stop solution for automotive circuit diagnosis,covering all circuit tests : ✅ Locating Open Circuit – Identifies breaks or disconnections in electrical circuits.✅ Voltage Test – Measures voltage levels to check power supply integrity.✅ Resistance Test – Determines resistance in circuits or components (e.g., sensors, wires).✅ Negative Test – Verifies proper grounding or detects negative circuit issues.✅ Multimeter Mode – Standard multimeter functions for voltage, current, and resistance.✅ Oscilloscope Mode – Analyzes signal waveforms for advanced diagnostics.✅ 0-5V Power Supply – Provides a low-voltage power source for testing sensors or small electronics.✅ Component Test – Checks individual parts (e.g., switches, bulbs) for functionality.✅ Relay Test – Evaluates relay operation and coil integrity.✅ Injector Test – Tests fuel injector circuits in automotive applications.✅ Trailer Lights Test – Diagnoses wiring and lighting systems in trailers.✅ Self Test – Verifies the tool's own functionality for accuracy. VDIAGTOOL V500PRO Circuit Probe Tester 👉90° rotating screen:The main screen of VDIAGTOO V500 PRO circuit diagnostic tool can be rotated 90°. No matter from which angle, you can observe the circuit data on the screen 360° without blind spots, so that you can focus on analyzing circuit faults;👉Built-in flashlight:V500 PRO power probe tools has a built-in flashlight, which is convenient for you to perform circuit diagnosis in dark environments; VDIAGTOOL V500 PRO MODE 1 Smart Test & Multimeter Mode： 🚩Smart Test:Unlike traditional power circuit testers, the 2025 VDIAGTOOL V500PRO 2-in-1 Automotive Power Circuit Probe Breaker Finder automatically detects voltage, current, resistance, and other signals. This eliminates the need to switch test modes manually, helping users save time and focus on fixing circuit issues.🚩Multimeter mode：Multimeter: The multimeter in the VDIAGTOOL V500PRO intelligent circuit probe detector is mainly used to measure basic parameters such as voltage, current, resistance, etc. in the circuit, and has a wide measurement range:👉 Voltage (VDC): 0-12.22V range (example: 12.2V shown)👉 Resistance (OHM): Precise Ω measurement (518.8Ω example)👉 Diode Test (DIO): Verifies semiconductor functionality👉 Current (AMP): 0.0A baseline with live testing👉 Frequency (HZ): 100Hz measurement capability👉 Polarity Detection: Auto-identifies +/- connections to prevent reverse measurements VDIAGTOOL V500 PRO MODE 1 RELAY TEST： Quickly verify the operation of 4-terminal and 5-terminal relays to ensure proper electrical circuit functionality.✔ Universal Testing : Works with both 4-terminal and 5-terminal relay types✔ Real-time Voltage Display : Shows operating voltage (e.g., 12.2V for automotive systems)✔ Quick Verification : Instantly confirms proper relay switching and coil operationCommon relay tests include:👉Voltage test;👉Coil resistance test;👉Relay action test;👉Relay delay and retention test. VDIAGTOOL V500 PRO MODE 1 0-5V POWER SUPPLY: Supply provides a stable, adjustable, low-voltage power supply for customers' circuit diagnosis. It can simulate input voltage, test sensors, check circuit performance, and help with system calibration. Ideal for diagnosing low-power electronic devices, it helps users find faults quickly, avoid damage from mistakes, and make circuit debugging easier.⚡Sensors: oxygen sensors, temperature sensors, pressure sensors, etc.;⚡Motor drive modules: electric windows, electric seats, etc.;⚡On-board communication modules: CAN bus interface and other low-power communication modules;⚡Relays and switches: lights, fans and audio systems;⚡LED indicators: engine fault lights, oil pressure warning lights, etc. VDIAGTOOL V500 PRO MODE 1 Component Activation & Injector Test: ➤Component Activation: Used to test and confirm the function of each circuit component by activating them, helping quickly identify faults, improve maintenance efficiency, and reduce unnecessary replacement costs.➤Injector Test：Injector testing is often used to detect the performance and working status of automotive injectors. Through testing, the injection frequency, injection volume, and injection pattern of the injector can be evaluated to ensure that it can accurately supply fuel when the engine is running. There are 4 modes for injector testing:👉 Mode 1: One 250 millisecond positive electrode👉 Mode 2: Cycle positive for 7 milliseconds, negative for 20 milliseconds in 1.4 seconds👉 Mode 3: Cycle the positive electrode for 4 milliseconds and the negative electrode for 10 milliseconds in 1.4 seconds👉 Mode 4: Continuous output of positive pole for 7 milliseconds and negative pole for 20 milliseconds➤Through injector testing, customers can bring the following conveniences:✔️Fault diagnosis: quickly identify injector problems, such as injector blockage, uneven injection amount, injector leakage, etc., to reduce troubleshooting time;✔️Performance optimization: ensure the normal operation of the injector, improve engine efficiency and power output;✔️Cost savings: avoid unnecessary injector replacement and reduce repair and maintenance costs. VDIAGTOOL V500 PRO MODE 2 Breaker Finder： When VDIAGTOOL V500PRO 2 IN 1 Car Power Circuit Probe Kit Breaker Finder Tester switches to mode 2, it is equivalent to V210, with 3 test methods:✔ Checking Short Circuit – Identifies unintended connections causing excessive current flow, helping prevent damage to wiring and components.✔ Locating Open Circuit – Detects breaks or disconnections in circuits to restore proper electrical continuity.✔ Wire Tracing – Follows and maps wire paths, simplifying the identification of correct connections in complex harnesses. V500PRO Circuit Probe Tester Packing List • V500Pro circuit probe tester x1• V500Pro short open circuit finderx1• Probe tip x1• Fine probe tipx1• Probe tip extension cable x1• Wire piercing probe x2• Banana to banana plug test lead x2• Fuse x3• Relay test cable x1• Alligator batterry clip x1• Type-C data cable x1• User's manual x1• Banana plug to alligator clip x1
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