Automotive Circuit Tester 0-80V DC, 12V 24V Digital Multimeter with Waveform Display, Buzzer, Flashlight, Short Finder, Continuity Tester, Voltage Tester for Diagnostic, Activating Components

Component Activation & TestThe power circuit probe tester has the superpower to activate all kinds of components and electrical systems. How does it work? It fires up the signal that the component needs, so you can quickly check if the component is working perfectly or needs a bit of care. You can use the activation function to test things like the starter, fuel pump, solenoid valve, blower, radiator fans, headlights, and more.
Oscilloscope ModeThis advanced oscilloscope function provides clear real-time waveform visualization for testing various voltage signals.
It measures four key parameters: maximum/minimum voltage values, frequency, and duty cycle, making it ideal for detecting sensors, actuators, circuit connectivity issues, and bad grounds. During oscilloscope testing, if a short circuit occurs in the vehicle, the frequency may not display properly. In such cases, please use the black ground clamp provided. When testing external devices, ensure the product is properly grounded; otherwise, the frequency may not appear on the screen.
More Advanced FeaturesFirst, weve included a high-sensitivity stainless steel probe (detachable) that resists rust, perfect for all your testing needs. Next, the LED flashlight makes working in dark environments effortless. The copper-plated crocodile clips are designed to ensure a stable and reliable circuit connection, making it easy for you to use. When it comes to safety, weve got you covered with overload and overcurrent protection, ensuring no harm comes to your vehicle. Lastly, this automotive circuit tester features a 5M extended detection line that covers from front to rear of the vehicle, facilitating easy testing of the entire circuit system