Skip to main content

Mechanic Tools Automotive Circuit Tester VDIAGTOOL V500 Pro Car Circuit Probe Kit 12/24V Diagnostic ToolScreen Size: V500 Pro, Power Source: Corded Electric

$232.19

USA Warehouse Mechanic Tools Automotive Circuit Tester VDIAGTOOL V500 Pro Car Circuit Probe Kit 12/24V Diagnostic Tool
Products Description---VDIAGTOOL Official Store

VDIAGTOOL V500PRO is a 2-in-1 automotive intelligent circuit probe kit

WHY CHOOSE V500 PRO Super PROBE CIRCUIT TESTER?
The 2025 upgraded version V500 PRO helps you solve all circuit testing needs at a lower price!
Model Name
V500PRO
Display
LCD Display
Operating Voltage
9V-30V DC
Voltage Measurement Range
0.1V-100V
Operating Temp
0℃-50℃
Working Environment Temp
0℃-50℃
Storage Temp
-20℃-70℃
Power Source
Provided by connecting to car battery
Resistance measurement range
0KR-200KR
Top Reasons To Choose VDIAGTOOL V500PRO Automotive Power Probe Tools:

1.Multimeter Mode(Voltage, Resistance, Diode& Short, Current, Frequency):
VDIAGTOOL V500PRO automotive circuit power probe supports multimeter mode, which are mainly used to measure voltage, current and resistance etc in auto smart power circuit probe tester. These measurement data can be used to evaluate the performance of the automotive electrical system, identify the source of faults, ensure the normal operation of batteries, generators, sensors and other electrical components, and thus improve the overall reliability and safety of the vehicle.

2.Smart Test:
The role of VDIAGTOOL V500PRO 9V-30V circuit tester with 20FT Cable is mainly to improve testing efficiency and accuracy.In circuit detection, V500PRO power probe with smart testing can automatically identify circuit status and fault types, and provide real-time data analysis to reduce manual operation errors.

3.Oscilloscope Mode:
The oscilloscope function is used in circuit detectors to monitor and analyze the waveform of electrical signals in real time. It can help customers observe signal changes, judge the frequency, amplitude and shape of the signal, thereby quickly identifying problems in the circuit. Such convenience enables customers to diagnose faults more accurately, optimize circuit design, and improve work efficiency.

4.Relay Test:
VDIAGTOOL V500PRO car power probe with relay testing can ensure that the relay works normally under different voltage and load conditions to avoid potential failures. This 9V-30V circuit tester provides customers with the convenience of improving equipment safety and stability, reducing system downtime and maintenance costs caused by relay failures.

5.0-5V Power Supply:
VDIAGTOOL V500PRO car smart electrical system diagnostic tools support 0-5V power supply. Its greatest use is to provide stable low-voltage power supply for circuits and is suitable for driving various electronic components and modules. Specifically, it often powers low-power devices such as sensors, microcontrollers, LED lights, Bluetooth and Wi-Fi modules.

6.Component Activation & Fuel Injector Test:
Injector test and component activation provide efficient and direct diagnostic methods to directly test the working status of key components without disassembly, provide real-time feedback, quickly locate faults, and verify the reliability of the control system. In addition, these two functions also support preventive maintenance, help optimize the overall performance of the system, and avoid greater problems caused by component failures.

7.Wide Compatibility:
VDIAGTOOL V500PRO car circuit tester has wide compatibility and supports power circuit diagnosis of cars, trucks, motorcycles and even ships; at the same time, it supports the measurement of 9V - 30V DC operating voltage, 0.1V -100V voltage, 0KR - 200KR resistors.

8.Support 9 Languages:
VDIAGTOOL V500PRO 2 IN 1 Automotive Power Circuit Probe Breaker Finder supports 9 languages, such as English, Chinese, French, Spanish, German, Russian, Italian, Portuguese, Polish, etc., to avoid operational difficulties or misunderstandings due to language barriers and reduce The time it takes for customers to find information or translate documents allows users to understand the functions of the equipment faster and focus on circuit diagnosis tasks.

9.Online Update & 2 Year Warranty & 24/7 Tech Support:
VDIAGTOOL V500PRO power circuit probe analyzer supports online update, 2-year quality guarantee and 24-hour professional technical guarantee to protect your after-sales service.
Special Design for Narrow and Dark Environments:
1) 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, When the diagnostic space is narrow and screen data cannot be seen from the front, You can adjust the screen angle (0-90 °) to clearly view the diagnostic results, so that you can focus on analyzing circuit faults;

2) 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:
1.Smart Test:
Different from traditional power circuit testers, the 2025 VDIAGTOOL V500PRO 2 IN 1 Automotive Power Circuit Probe Breaker Finder can automatically identify the signals under test, such as voltage, current, resistance and other parameters in the circuit, and save switching time between different test modes , allowing customers to focus on repairing circuit faults.

2.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 Test:0.1-100V;
✅Resistance Test: 0KR-200KR;
✅Current Test:2mA-25A;
✅Frequency Test: 10Hz-1MHZ;
✅Oscilloscope:10Hz-100KHZ.
VDIAGTOOL V500 PRO MODE 1 RELAY TEST:➤Relay testing is the process of checking the function and performance of a relay to ensure that it works properly in the circuit.By testing the relay's coil voltage, resistance, contact status, etc., it is possible to diagnose whether the relay is damaged or failed, which is crucial to maintaining the reliability and safety of the electrical system. Common relay tests include:
✅Voltage test;
✅Coil resistance test;
✅Relay action test;
✅Relay delay and retention test.
VDIAGTOOL V500 PRO MODE 1 Oscilloscope Function:

1.Parameter Range:
✔️Frequency Measurement Range: 10Hz-1000Khz
✔️Waveform Display: 10Hz-100Khz

2.Oscilloscope Function:
✅Visual Fault Diagnosis:
The oscilloscope mode visualizes the signal and intuitively displays the change of the signal shape, which makes it convenient for customers to quickly identify abnormal behavior in the circuit, such as waveform distortion, signal attenuation and other problems;

✅Detect Transient Problems:
Transient problems in the circuit (such as instantaneous voltage spikes, pulse interference, etc.) are sometimes not captured by static measurement tools (such as multimeters). The oscilloscope can display these transient signals in real time, which helps to find transient faults, such as power supply fluctuations or unstable signals;

✅Frequency Analysis:
The oscilloscope can not only display the waveform of voltage or current, but also help users measure the frequency, period and other characteristics of the signal. This is very useful for debugging and optimizing oscillation circuits, clock circuits or wireless communication circuits, helping customers accurately diagnose the frequency characteristics of the circuit;

✅Capture Repetitive Faults:
For periodic faults, the oscilloscope can find the problem by capturing and analyzing the periodic changes of the signal. For example, users can see if there is repeated noise interference or signal interruption, which helps to accurately locate the cause of the fault.
VDIAGTOOL V500 PRO MODE 1 0-5V POWER SUPPLY:
➤0-5V Power Supply provides a stable and adjustable low-voltage power supply for customers' circuit diagnosis. It can simulate input voltage, debug sensors, test circuit behavior, and calibrate systems. 0-5V Power Supply is commonly used to detect the following low-power electronic devices and sensor systems:
✔️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.

➤In circuit diagnosis, 0-5V Power Supply can bring the following conveniences to customers:
✔️Stable power output: Provides stable and adjustable 0-5V voltage to ensure that low-voltage circuits and equipment can work normally within the design range, avoiding component damage or functional abnormalities caused by voltage fluctuations;

✔️ Convenient debugging and testing: As an analog signal source, users can easily adjust the output voltage for various circuit tests and debugging, quickly verify the impact of different voltage inputs on the circuit, and improve the efficiency of troubleshooting;

✔️High safety: Compared with high-voltage power supplies, 0-5V power supplies are suitable for sensitive electronic components, reducing the risk during the test process, avoiding accidental application of excessive voltage and damage to the equipment, and improving the safety of use.
VDIAGTOOL V500 PRO MODE 1 Component Activation & Injector Test:
1.Component Activation:
Component activation is mainly used in circuit testers to confirm and test the function and status of each component in the circuit. By activating different components, users can quickly identify faults and ensure the normal operation of the circuit. This provides customers with practical conveniences such as saving time, improving maintenance efficiency, and reducing unnecessary replacement costs.

2.Injector Test:
✅ 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.

3.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 Open Short Finder switches to mode 2, it is equivalent to V210, with 2 test methods:
1.Wire Tracing/Locate Open Circuits:
Open Wire Detector instantly detects and alerts you to open circuits. Easily locate short circuits, broken wires, open
connections, current leaks, and trace wires. Transmitter and receiver LEDs indicate open or short circuit conditions;

2.Check Short Circuits:
Automotive Short Circuit Finder allows you to identify intermittent circuit problems by flexing wires or connectors and listening for changes in the receiver tone. This automotive circuit finder with 6.7-inch flexible probe, It can helps reach wires in congested places.
V500 PRO Wide Compatibility:
1.Supports Car Models:
✅ Support Cars and SUVs Circuit Testing ;
✅Support Trucks Circuit Testing;
✅ Support Motorcycles Circuit Testing;
✅ Support Ships Circuit Testing;
✅ Bus Circuit Testing;
..............
2.Wide Measurement Range:
✅Operating Voltage: 9V - 30V DC
✅Voltage Measurement Range: 2mV-100V
✅Resistance Measurement Range: 0-10MΩ
✅Current Measurement Range: 2mA-25A
✅Frequency Measurement Range: 10Hz-1000Khz
✅Waveform display: 10Hz-100Khz
✅ Operating Temp: 0℃-50℃/32°F-122°F
✅ Working Environment Temp: 0℃-50°C/-32°F-122°F
✅ Storage Temp: - 20°℃-70°C/-4°F-158°F

3.Supports 9 Languages:
✔️English;✔️Chinese;✔️French;✔️Spanish;✔️ German;✔️Russian;✔️ Italian;✔️ Portuguese;✔️Polish.
V500 Pro Packing List:
✔️V500 Pro Circuit Probe Tester x 1
✔️V500 Pro Short Open Circuit Finder x 1
✔️Probe Tip × 1
✔️Fine Probe Tip × 1
✔️Probe Tip Extension Cable x 1
✔️Wire Piercing Probe x 2
✔️Banana to Banana Plug Test Lead × 2
✔️Fuse x 3
✔️Relay Test Cable x 1
✔️Alligator Battery Clip × 1
✔️Type-C Data Cable x 1
✔️User's Manual × 1
✔️Banana Plug to Alligator Clip x 1
Recommend Products
Company Profile
About VDIAGTOOL
Shenzhen VDIAGTOOL-offering a comprehensiver ange of automotive tools tailored to meet the diverse needs of our global customers. we Founded in 2017 by an elite team of experts who have been in automotive repair & maintenance industry for 7 years. VDIAGTOOL has been devoted to R&D, manufac-turing, sales & service of automotive diagnostics & maintenance tools testing tools and equipment. Our main products include: car diagnostic tools, car battery tester, car circuit tester,OBD2 scanner, code reader, car paint tester, car key programmer etc.

Local Warehouse:
✅USA Warehouse
✅UK Warehouse
✅EU Warehouse
✅Germany Warehouse
✅France Warehouse
✅Brazil Warehouse
✅Mexico Warehouse
✅Spain Warehouse
✅Australia Warehouse
✅Canada Warehouse
✅Russian Warehouse
No Import Charges.
#Diagnostic #Scanner #obd2scanner #car diagnostic tool #Key programmer
FAQ
1. How can we guarantee quality?
The products we sell come with a 2-year warranty service.

2. What types of products do we sell?
Automotive Diagnostic Tool, Circuit Tester, OBD2 Code Reader, Battery Service Tool, Paint Depth Gauge, Engine Oil Tester, and Other Automotive Tools.

3. Are you the distributor or the manufacturer of VDIAGTOOL?

Isin:
ILB1ENVGA5IQ

$232.19

In Stock

, Fulfilled by IBSPOT • Ships from US

IBSPOT Buyer Protection
  • Free 30-Day Returns
  • Full Refund for Damaged or Incorrect Items
  • Guaranteed Delivery or Money Back
  • Secure Checkout & Fast Support
scroll to top arrow
Mechanic Tools Automotive Circuit Tester VDIAGTOOL V500 Pro Car Circuit Probe Kit 12/24V Diagnostic ToolScreen Size: V500 Pro, Power Source: Corded Electric

Mechanic Tools Automotive Circuit Tester VDIAGTOOL V500 Pro Car Circuit Probe...

$232.19

USA Warehouse Mechanic Tools Automotive Circuit Tester VDIAGTOOL V500 Pro Car Circuit Probe Kit 12/24V Diagnostic Tool
Products Description---VDIAGTOOL Official Store

VDIAGTOOL V500PRO is a 2-in-1 automotive intelligent circuit probe kit

WHY CHOOSE V500 PRO Super PROBE CIRCUIT TESTER?
The 2025 upgraded version V500 PRO helps you solve all circuit testing needs at a lower price!
Model Name
V500PRO
Display
LCD Display
Operating Voltage
9V-30V DC
Voltage Measurement Range
0.1V-100V
Operating Temp
0℃-50℃
Working Environment Temp
0℃-50℃
Storage Temp
-20℃-70℃
Power Source
Provided by connecting to car battery
Resistance measurement range
0KR-200KR
Top Reasons To Choose VDIAGTOOL V500PRO Automotive Power Probe Tools:

1.Multimeter Mode(Voltage, Resistance, Diode& Short, Current, Frequency):
VDIAGTOOL V500PRO automotive circuit power probe supports multimeter mode, which are mainly used to measure voltage, current and resistance etc in auto smart power circuit probe tester. These measurement data can be used to evaluate the performance of the automotive electrical system, identify the source of faults, ensure the normal operation of batteries, generators, sensors and other electrical components, and thus improve the overall reliability and safety of the vehicle.

2.Smart Test:
The role of VDIAGTOOL V500PRO 9V-30V circuit tester with 20FT Cable is mainly to improve testing efficiency and accuracy.In circuit detection, V500PRO power probe with smart testing can automatically identify circuit status and fault types, and provide real-time data analysis to reduce manual operation errors.

3.Oscilloscope Mode:
The oscilloscope function is used in circuit detectors to monitor and analyze the waveform of electrical signals in real time. It can help customers observe signal changes, judge the frequency, amplitude and shape of the signal, thereby quickly identifying problems in the circuit. Such convenience enables customers to diagnose faults more accurately, optimize circuit design, and improve work efficiency.

4.Relay Test:
VDIAGTOOL V500PRO car power probe with relay testing can ensure that the relay works normally under different voltage and load conditions to avoid potential failures. This 9V-30V circuit tester provides customers with the convenience of improving equipment safety and stability, reducing system downtime and maintenance costs caused by relay failures.

5.0-5V Power Supply:
VDIAGTOOL V500PRO car smart electrical system diagnostic tools support 0-5V power supply. Its greatest use is to provide stable low-voltage power supply for circuits and is suitable for driving various electronic components and modules. Specifically, it often powers low-power devices such as sensors, microcontrollers, LED lights, Bluetooth and Wi-Fi modules.

6.Component Activation & Fuel Injector Test:
Injector test and component activation provide efficient and direct diagnostic methods to directly test the working status of key components without disassembly, provide real-time feedback, quickly locate faults, and verify the reliability of the control system. In addition, these two functions also support preventive maintenance, help optimize the overall performance of the system, and avoid greater problems caused by component failures.

7.Wide Compatibility:
VDIAGTOOL V500PRO car circuit tester has wide compatibility and supports power circuit diagnosis of cars, trucks, motorcycles and even ships; at the same time, it supports the measurement of 9V - 30V DC operating voltage, 0.1V -100V voltage, 0KR - 200KR resistors.

8.Support 9 Languages:
VDIAGTOOL V500PRO 2 IN 1 Automotive Power Circuit Probe Breaker Finder supports 9 languages, such as English, Chinese, French, Spanish, German, Russian, Italian, Portuguese, Polish, etc., to avoid operational difficulties or misunderstandings due to language barriers and reduce The time it takes for customers to find information or translate documents allows users to understand the functions of the equipment faster and focus on circuit diagnosis tasks.

9.Online Update & 2 Year Warranty & 24/7 Tech Support:
VDIAGTOOL V500PRO power circuit probe analyzer supports online update, 2-year quality guarantee and 24-hour professional technical guarantee to protect your after-sales service.
Special Design for Narrow and Dark Environments:
1) 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, When the diagnostic space is narrow and screen data cannot be seen from the front, You can adjust the screen angle (0-90 °) to clearly view the diagnostic results, so that you can focus on analyzing circuit faults;

2) 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:
1.Smart Test:
Different from traditional power circuit testers, the 2025 VDIAGTOOL V500PRO 2 IN 1 Automotive Power Circuit Probe Breaker Finder can automatically identify the signals under test, such as voltage, current, resistance and other parameters in the circuit, and save switching time between different test modes , allowing customers to focus on repairing circuit faults.

2.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 Test:0.1-100V;
✅Resistance Test: 0KR-200KR;
✅Current Test:2mA-25A;
✅Frequency Test: 10Hz-1MHZ;
✅Oscilloscope:10Hz-100KHZ.
VDIAGTOOL V500 PRO MODE 1 RELAY TEST:➤Relay testing is the process of checking the function and performance of a relay to ensure that it works properly in the circuit.By testing the relay's coil voltage, resistance, contact status, etc., it is possible to diagnose whether the relay is damaged or failed, which is crucial to maintaining the reliability and safety of the electrical system. Common relay tests include:
✅Voltage test;
✅Coil resistance test;
✅Relay action test;
✅Relay delay and retention test.
VDIAGTOOL V500 PRO MODE 1 Oscilloscope Function:

1.Parameter Range:
✔️Frequency Measurement Range: 10Hz-1000Khz
✔️Waveform Display: 10Hz-100Khz

2.Oscilloscope Function:
✅Visual Fault Diagnosis:
The oscilloscope mode visualizes the signal and intuitively displays the change of the signal shape, which makes it convenient for customers to quickly identify abnormal behavior in the circuit, such as waveform distortion, signal attenuation and other problems;

✅Detect Transient Problems:
Transient problems in the circuit (such as instantaneous voltage spikes, pulse interference, etc.) are sometimes not captured by static measurement tools (such as multimeters). The oscilloscope can display these transient signals in real time, which helps to find transient faults, such as power supply fluctuations or unstable signals;

✅Frequency Analysis:
The oscilloscope can not only display the waveform of voltage or current, but also help users measure the frequency, period and other characteristics of the signal. This is very useful for debugging and optimizing oscillation circuits, clock circuits or wireless communication circuits, helping customers accurately diagnose the frequency characteristics of the circuit;

✅Capture Repetitive Faults:
For periodic faults, the oscilloscope can find the problem by capturing and analyzing the periodic changes of the signal. For example, users can see if there is repeated noise interference or signal interruption, which helps to accurately locate the cause of the fault.
VDIAGTOOL V500 PRO MODE 1 0-5V POWER SUPPLY:
➤0-5V Power Supply provides a stable and adjustable low-voltage power supply for customers' circuit diagnosis. It can simulate input voltage, debug sensors, test circuit behavior, and calibrate systems. 0-5V Power Supply is commonly used to detect the following low-power electronic devices and sensor systems:
✔️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.

➤In circuit diagnosis, 0-5V Power Supply can bring the following conveniences to customers:
✔️Stable power output: Provides stable and adjustable 0-5V voltage to ensure that low-voltage circuits and equipment can work normally within the design range, avoiding component damage or functional abnormalities caused by voltage fluctuations;

✔️ Convenient debugging and testing: As an analog signal source, users can easily adjust the output voltage for various circuit tests and debugging, quickly verify the impact of different voltage inputs on the circuit, and improve the efficiency of troubleshooting;

✔️High safety: Compared with high-voltage power supplies, 0-5V power supplies are suitable for sensitive electronic components, reducing the risk during the test process, avoiding accidental application of excessive voltage and damage to the equipment, and improving the safety of use.
VDIAGTOOL V500 PRO MODE 1 Component Activation & Injector Test:
1.Component Activation:
Component activation is mainly used in circuit testers to confirm and test the function and status of each component in the circuit. By activating different components, users can quickly identify faults and ensure the normal operation of the circuit. This provides customers with practical conveniences such as saving time, improving maintenance efficiency, and reducing unnecessary replacement costs.

2.Injector Test:
✅ 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.

3.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 Open Short Finder switches to mode 2, it is equivalent to V210, with 2 test methods:
1.Wire Tracing/Locate Open Circuits:
Open Wire Detector instantly detects and alerts you to open circuits. Easily locate short circuits, broken wires, open
connections, current leaks, and trace wires. Transmitter and receiver LEDs indicate open or short circuit conditions;

2.Check Short Circuits:
Automotive Short Circuit Finder allows you to identify intermittent circuit problems by flexing wires or connectors and listening for changes in the receiver tone. This automotive circuit finder with 6.7-inch flexible probe, It can helps reach wires in congested places.
V500 PRO Wide Compatibility:
1.Supports Car Models:
✅ Support Cars and SUVs Circuit Testing ;
✅Support Trucks Circuit Testing;
✅ Support Motorcycles Circuit Testing;
✅ Support Ships Circuit Testing;
✅ Bus Circuit Testing;
..............
2.Wide Measurement Range:
✅Operating Voltage: 9V - 30V DC
✅Voltage Measurement Range: 2mV-100V
✅Resistance Measurement Range: 0-10MΩ
✅Current Measurement Range: 2mA-25A
✅Frequency Measurement Range: 10Hz-1000Khz
✅Waveform display: 10Hz-100Khz
✅ Operating Temp: 0℃-50℃/32°F-122°F
✅ Working Environment Temp: 0℃-50°C/-32°F-122°F
✅ Storage Temp: - 20°℃-70°C/-4°F-158°F

3.Supports 9 Languages:
✔️English;✔️Chinese;✔️French;✔️Spanish;✔️ German;✔️Russian;✔️ Italian;✔️ Portuguese;✔️Polish.
V500 Pro Packing List:
✔️V500 Pro Circuit Probe Tester x 1
✔️V500 Pro Short Open Circuit Finder x 1
✔️Probe Tip × 1
✔️Fine Probe Tip × 1
✔️Probe Tip Extension Cable x 1
✔️Wire Piercing Probe x 2
✔️Banana to Banana Plug Test Lead × 2
✔️Fuse x 3
✔️Relay Test Cable x 1
✔️Alligator Battery Clip × 1
✔️Type-C Data Cable x 1
✔️User's Manual × 1
✔️Banana Plug to Alligator Clip x 1
Recommend Products
Company Profile
About VDIAGTOOL
Shenzhen VDIAGTOOL-offering a comprehensiver ange of automotive tools tailored to meet the diverse needs of our global customers. we Founded in 2017 by an elite team of experts who have been in automotive repair & maintenance industry for 7 years. VDIAGTOOL has been devoted to R&D, manufac-turing, sales & service of automotive diagnostics & maintenance tools testing tools and equipment. Our main products include: car diagnostic tools, car battery tester, car circuit tester,OBD2 scanner, code reader, car paint tester, car key programmer etc.

Local Warehouse:
✅USA Warehouse
✅UK Warehouse
✅EU Warehouse
✅Germany Warehouse
✅France Warehouse
✅Brazil Warehouse
✅Mexico Warehouse
✅Spain Warehouse
✅Australia Warehouse
✅Canada Warehouse
✅Russian Warehouse
No Import Charges.
#Diagnostic #Scanner #obd2scanner #car diagnostic tool #Key programmer
FAQ
1. How can we guarantee quality?
The products we sell come with a 2-year warranty service.

2. What types of products do we sell?
Automotive Diagnostic Tool, Circuit Tester, OBD2 Code Reader, Battery Service Tool, Paint Depth Gauge, Engine Oil Tester, and Other Automotive Tools.

3. Are you the distributor or the manufacturer of VDIAGTOOL?

Isin:
ILB1ENVGA5IQ

USA Warehouse Mechanic Tools Automotive Circuit Tester VDIAGTOOL V500 Pro Car Circuit Probe Kit 12/24V Diagnostic Tool
Products Description---VDIAGTOOL Official Store

VDIAGTOOL V500PRO is a 2-in-1 automotive intelligent circuit probe kit

WHY CHOOSE V500 PRO Super PROBE CIRCUIT TESTER?
The 2025 upgraded version V500 PRO helps you solve all circuit testing needs at a lower price!
Model Name
V500PRO
Display
LCD Display
Operating Voltage
9V-30V DC
Voltage Measurement Range
0.1V-100V
Operating Temp
0℃-50℃
Working Environment Temp
0℃-50℃
Storage Temp
-20℃-70℃
Power Source
Provided by connecting to car battery
Resistance measurement range
0KR-200KR
Top Reasons To Choose VDIAGTOOL V500PRO Automotive Power Probe Tools:

1.Multimeter Mode(Voltage, Resistance, Diode& Short, Current, Frequency):
VDIAGTOOL V500PRO automotive circuit power probe supports multimeter mode, which are mainly used to measure voltage, current and resistance etc in auto smart power circuit probe tester. These measurement data can be used to evaluate the performance of the automotive electrical system, identify the source of faults, ensure the normal operation of batteries, generators, sensors and other electrical components, and thus improve the overall reliability and safety of the vehicle.

2.Smart Test:
The role of VDIAGTOOL V500PRO 9V-30V circuit tester with 20FT Cable is mainly to improve testing efficiency and accuracy.In circuit detection, V500PRO power probe with smart testing can automatically identify circuit status and fault types, and provide real-time data analysis to reduce manual operation errors.

3.Oscilloscope Mode:
The oscilloscope function is used in circuit detectors to monitor and analyze the waveform of electrical signals in real time. It can help customers observe signal changes, judge the frequency, amplitude and shape of the signal, thereby quickly identifying problems in the circuit. Such convenience enables customers to diagnose faults more accurately, optimize circuit design, and improve work efficiency.

4.Relay Test:
VDIAGTOOL V500PRO car power probe with relay testing can ensure that the relay works normally under different voltage and load conditions to avoid potential failures. This 9V-30V circuit tester provides customers with the convenience of improving equipment safety and stability, reducing system downtime and maintenance costs caused by relay failures.

5.0-5V Power Supply:
VDIAGTOOL V500PRO car smart electrical system diagnostic tools support 0-5V power supply. Its greatest use is to provide stable low-voltage power supply for circuits and is suitable for driving various electronic components and modules. Specifically, it often powers low-power devices such as sensors, microcontrollers, LED lights, Bluetooth and Wi-Fi modules.

6.Component Activation & Fuel Injector Test:
Injector test and component activation provide efficient and direct diagnostic methods to directly test the working status of key components without disassembly, provide real-time feedback, quickly locate faults, and verify the reliability of the control system. In addition, these two functions also support preventive maintenance, help optimize the overall performance of the system, and avoid greater problems caused by component failures.

7.Wide Compatibility:
VDIAGTOOL V500PRO car circuit tester has wide compatibility and supports power circuit diagnosis of cars, trucks, motorcycles and even ships; at the same time, it supports the measurement of 9V - 30V DC operating voltage, 0.1V -100V voltage, 0KR - 200KR resistors.

8.Support 9 Languages:
VDIAGTOOL V500PRO 2 IN 1 Automotive Power Circuit Probe Breaker Finder supports 9 languages, such as English, Chinese, French, Spanish, German, Russian, Italian, Portuguese, Polish, etc., to avoid operational difficulties or misunderstandings due to language barriers and reduce The time it takes for customers to find information or translate documents allows users to understand the functions of the equipment faster and focus on circuit diagnosis tasks.

9.Online Update & 2 Year Warranty & 24/7 Tech Support:
VDIAGTOOL V500PRO power circuit probe analyzer supports online update, 2-year quality guarantee and 24-hour professional technical guarantee to protect your after-sales service.
Special Design for Narrow and Dark Environments:
1) 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, When the diagnostic space is narrow and screen data cannot be seen from the front, You can adjust the screen angle (0-90 °) to clearly view the diagnostic results, so that you can focus on analyzing circuit faults;

2) 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:
1.Smart Test:
Different from traditional power circuit testers, the 2025 VDIAGTOOL V500PRO 2 IN 1 Automotive Power Circuit Probe Breaker Finder can automatically identify the signals under test, such as voltage, current, resistance and other parameters in the circuit, and save switching time between different test modes , allowing customers to focus on repairing circuit faults.

2.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 Test:0.1-100V;
✅Resistance Test: 0KR-200KR;
✅Current Test:2mA-25A;
✅Frequency Test: 10Hz-1MHZ;
✅Oscilloscope:10Hz-100KHZ.
VDIAGTOOL V500 PRO MODE 1 RELAY TEST:➤Relay testing is the process of checking the function and performance of a relay to ensure that it works properly in the circuit.By testing the relay's coil voltage, resistance, contact status, etc., it is possible to diagnose whether the relay is damaged or failed, which is crucial to maintaining the reliability and safety of the electrical system. Common relay tests include:
✅Voltage test;
✅Coil resistance test;
✅Relay action test;
✅Relay delay and retention test.
VDIAGTOOL V500 PRO MODE 1 Oscilloscope Function:

1.Parameter Range:
✔️Frequency Measurement Range: 10Hz-1000Khz
✔️Waveform Display: 10Hz-100Khz

2.Oscilloscope Function:
✅Visual Fault Diagnosis:
The oscilloscope mode visualizes the signal and intuitively displays the change of the signal shape, which makes it convenient for customers to quickly identify abnormal behavior in the circuit, such as waveform distortion, signal attenuation and other problems;

✅Detect Transient Problems:
Transient problems in the circuit (such as instantaneous voltage spikes, pulse interference, etc.) are sometimes not captured by static measurement tools (such as multimeters). The oscilloscope can display these transient signals in real time, which helps to find transient faults, such as power supply fluctuations or unstable signals;

✅Frequency Analysis:
The oscilloscope can not only display the waveform of voltage or current, but also help users measure the frequency, period and other characteristics of the signal. This is very useful for debugging and optimizing oscillation circuits, clock circuits or wireless communication circuits, helping customers accurately diagnose the frequency characteristics of the circuit;

✅Capture Repetitive Faults:
For periodic faults, the oscilloscope can find the problem by capturing and analyzing the periodic changes of the signal. For example, users can see if there is repeated noise interference or signal interruption, which helps to accurately locate the cause of the fault.
VDIAGTOOL V500 PRO MODE 1 0-5V POWER SUPPLY:
➤0-5V Power Supply provides a stable and adjustable low-voltage power supply for customers' circuit diagnosis. It can simulate input voltage, debug sensors, test circuit behavior, and calibrate systems. 0-5V Power Supply is commonly used to detect the following low-power electronic devices and sensor systems:
✔️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.

➤In circuit diagnosis, 0-5V Power Supply can bring the following conveniences to customers:
✔️Stable power output: Provides stable and adjustable 0-5V voltage to ensure that low-voltage circuits and equipment can work normally within the design range, avoiding component damage or functional abnormalities caused by voltage fluctuations;

✔️ Convenient debugging and testing: As an analog signal source, users can easily adjust the output voltage for various circuit tests and debugging, quickly verify the impact of different voltage inputs on the circuit, and improve the efficiency of troubleshooting;

✔️High safety: Compared with high-voltage power supplies, 0-5V power supplies are suitable for sensitive electronic components, reducing the risk during the test process, avoiding accidental application of excessive voltage and damage to the equipment, and improving the safety of use.
VDIAGTOOL V500 PRO MODE 1 Component Activation & Injector Test:
1.Component Activation:
Component activation is mainly used in circuit testers to confirm and test the function and status of each component in the circuit. By activating different components, users can quickly identify faults and ensure the normal operation of the circuit. This provides customers with practical conveniences such as saving time, improving maintenance efficiency, and reducing unnecessary replacement costs.

2.Injector Test:
✅ 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.

3.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 Open Short Finder switches to mode 2, it is equivalent to V210, with 2 test methods:
1.Wire Tracing/Locate Open Circuits:
Open Wire Detector instantly detects and alerts you to open circuits. Easily locate short circuits, broken wires, open
connections, current leaks, and trace wires. Transmitter and receiver LEDs indicate open or short circuit conditions;

2.Check Short Circuits:
Automotive Short Circuit Finder allows you to identify intermittent circuit problems by flexing wires or connectors and listening for changes in the receiver tone. This automotive circuit finder with 6.7-inch flexible probe, It can helps reach wires in congested places.
V500 PRO Wide Compatibility:
1.Supports Car Models:
✅ Support Cars and SUVs Circuit Testing ;
✅Support Trucks Circuit Testing;
✅ Support Motorcycles Circuit Testing;
✅ Support Ships Circuit Testing;
✅ Bus Circuit Testing;
..............
2.Wide Measurement Range:
✅Operating Voltage: 9V - 30V DC
✅Voltage Measurement Range: 2mV-100V
✅Resistance Measurement Range: 0-10MΩ
✅Current Measurement Range: 2mA-25A
✅Frequency Measurement Range: 10Hz-1000Khz
✅Waveform display: 10Hz-100Khz
✅ Operating Temp: 0℃-50℃/32°F-122°F
✅ Working Environment Temp: 0℃-50°C/-32°F-122°F
✅ Storage Temp: - 20°℃-70°C/-4°F-158°F

3.Supports 9 Languages:
✔️English;✔️Chinese;✔️French;✔️Spanish;✔️ German;✔️Russian;✔️ Italian;✔️ Portuguese;✔️Polish.
V500 Pro Packing List:
✔️V500 Pro Circuit Probe Tester x 1
✔️V500 Pro Short Open Circuit Finder x 1
✔️Probe Tip × 1
✔️Fine Probe Tip × 1
✔️Probe Tip Extension Cable x 1
✔️Wire Piercing Probe x 2
✔️Banana to Banana Plug Test Lead × 2
✔️Fuse x 3
✔️Relay Test Cable x 1
✔️Alligator Battery Clip × 1
✔️Type-C Data Cable x 1
✔️User's Manual × 1
✔️Banana Plug to Alligator Clip x 1
Recommend Products
Company Profile
About VDIAGTOOL
Shenzhen VDIAGTOOL-offering a comprehensiver ange of automotive tools tailored to meet the diverse needs of our global customers. we Founded in 2017 by an elite team of experts who have been in automotive repair & maintenance industry for 7 years. VDIAGTOOL has been devoted to R&D, manufac-turing, sales & service of automotive diagnostics & maintenance tools testing tools and equipment. Our main products include: car diagnostic tools, car battery tester, car circuit tester,OBD2 scanner, code reader, car paint tester, car key programmer etc.

Local Warehouse:
✅USA Warehouse
✅UK Warehouse
✅EU Warehouse
✅Germany Warehouse
✅France Warehouse
✅Brazil Warehouse
✅Mexico Warehouse
✅Spain Warehouse
✅Australia Warehouse
✅Canada Warehouse
✅Russian Warehouse
No Import Charges.
#Diagnostic #Scanner #obd2scanner #car diagnostic tool #Key programmer
FAQ
1. How can we guarantee quality?
The products we sell come with a 2-year warranty service.

2. What types of products do we sell?
Automotive Diagnostic Tool, Circuit Tester, OBD2 Code Reader, Battery Service Tool, Paint Depth Gauge, Engine Oil Tester, and Other Automotive Tools.

3. Are you the distributor or the manufacturer of VDIAGTOOL?

Item Specifics

  • Car Fitment: Universal
  • Operating System: Not Applicable
  • Communication Interface: Charging clip
  • Voltage: 9V-30V
  • Place of Origin: Guangdong, China
  • For Vehicle Brand: All cars
  • Power: Standard
  • Applicable Models: All cars
  • Combination: Circuit Tester
  • Brand Name: VDIAGTOOL
  • Model Number: V500 Pro
  • Warranty: 2 Years
  • Specification: Circuit Test
  • Support Language: English
  • Make: VDIAGTOOL
  • Color: Black
  • Item Type: Electric Circuit Tester
  • Display Type: LCD
  • Connectivity: Wireless
  • Product Name: VDIAGTOOL V500 Pro Automotive Circuit Tester
  • Screen size: 2.36 inches, 90 ° adjustable
  • Working voltage: 12V/24V vehicle battery power supply
  • Material: Plastic
  • Measure voltage ranging: 0.1V -100V
  • Resistance measurement range: 0KR-200RK
  • Language: Support 9 Language
  • Function 3: Locate Open Circuits
  • Function 1: Relay testing
  • Function 2: Injector Test
  • Selling Units:: Single item
  • Single package size:: 36X30X10 cm
  • Single gross weight:: 2.500 KG

Processing Time

  • We process and ship orders Monday through Friday, excluding holidays.
  • Most orders are processed within 1–3 business days, depending on product availability.
  • Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.

Shipping Coverage

We currently ship to addresses within the United States only.

Products may ship from:

  • Our U.S. warehouses, or
  • Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).

Each product page clearly displays the “Ships From” location before checkout.


Shipping Methods & Estimated Delivery

Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $5.95 for the first item, $3.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $5.95, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–20 business days $14.99 for the first item, $2.00 each additional

Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.

Free Shipping

We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout. 


Carriers

We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.


Import Duties & Taxes

All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.


Tracking & Notifications

Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.

You can track your shipment anytime using the Track Your Order page on our website.


Order Changes & Cancellations

If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

If your tracking number shows “Delivered” but you haven’t received your package:

  1. Check with your local USPS or UPS office.
  2. Confirm that the shipping address provided was correct.
  3. If the issue remains unresolved, contact support@ibspot.com for assistance.

Damaged or Lost Parcels

If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


Customer Support

For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.


Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

  • The item must be unused, in the same condition as received, and in its original packaging.
  • A tracking number must be provided to confirm the return shipment.

Non-Returnable Items

Certain products cannot be returned, including:

  • Perishable goods (for example, food, flowers, newspapers, magazines)
  • Intimate or sanitary goods
  • Hazardous materials or flammable liquids/gases
  • Gift cards
  • Downloadable software
  • Some health and personal care items

Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use
  • Opened CDs, DVDs, software, or vinyl records
  • Items not in their original condition, damaged, or missing parts not due to our error
  • Items returned more than 30 days after delivery

How to Return an Item

To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

Please contact us before returning any item.

We may provide a return shipping label for your return. If the return is due to our error, such as receiving the wrong item, a damaged item, or a defective product, we will cover the return shipping cost.

If the return is due to the customer’s reason, such as ordering the wrong item, changing your mind, or no longer needing the item, the original shipping fee and the return label fee will be deducted from your refund amount.

If a return is sent back without prior contact or without using our provided label, we cannot be held responsible for any return shipping costs or delivery issues.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

  • In-store returns are refunded to the original form of payment or issued as a gift card.
  • Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.

Please allow:

  • 5–7 business days for the return to reach our Returns Center.
  • An additional 3–10 business days for your bank to post the refund to your account.

Damages, Issues & Claims

Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.

Product Claims

Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

Oops!

Sorry, it looks like some products are not available in selected quantity.

OK

Subscribe To Our Newsletter

Disclaimer: Statements made, or products sold through this website, have not been evaluated by the United States Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.