The JDiag P100 Pro is a next-generation intelligent automotive circuit analyzer used for diagnosing vehicle electrical systems quickly and efficiently. It supports a wide working range of 9V–30V, making it suitable for both 12V and 24V vehicles.

This tool combines multiple functions including multimeter testing, oscilloscope waveform analysis, and component activation, allowing technicians to troubleshoot circuits, sensors, and wiring systems with precision.

It features intelligent voltage and resistance detection, adjustable 0–5V power supply, and polarity testing, making it highly versatile for diagnosing faults, testing actuators, and analyzing signal behavior.

With a user-friendly interface, TFT display, and support for multiple languages, the P100 Pro is widely used in workshops and automotive electrical repair environments for fast and reliable diagnostics.