P-Series Automotive Diagnostic Tool – Multifunctional Circuit Tester with Smart Features
Unlock advanced vehicle diagnostics with the P-Series Automotive Diagnostic Tool, a versatile all-in-one solution for mechanics and enthusiasts. Packed with smart testing modes, this device automatically identifies voltage, resistance, and polarity while offering multimeter, oscilloscope, relay testing, and injector analysis capabilities. With a 0-5V adjustable power supply and multi-language support, it’s designed to troubleshoot lights, motors, ECUs, and more—making it the ultimate tool for automotive electrical testing.
Key Features & Functions:  
Smart Test Mode: Instantly detects voltage, resistance, and positive/negative poles of components.  

Multimeter Mode: Measures DC voltage, resistance, diodes, current, and frequency with precision.  

Oscilloscope Mode: Displays real-time parameter curves (voltage, frequency, time) for in-depth analysis.  

Relay (RP) Mode: Tests 4- and 5-terminal automotive relays for quick diagnostics.  

Parts Active Mode: Generates activation signals for lights, motors, and electronics with 4 modes: MOMENT, LATCH, PULSE, and SET Circuit Breaker.  

0-5V Power Supply: Adjustable output to verify wiring (e.g., ECU/ECM) with a voltage alarm for short circuits or faults.  

Injector Mode: Outputs 4 pulse signal types to assess injector performance accurately.

Supported Languages:
English, Spanish, German, French, Italian, Portuguese, Dutch, Polish, Swedish, Finnish, Russian, Japanese, Korean, Arabic, Thai, Vietnamese, Indonesian, Malaysian, Filipino, Turkish, Greek, Lao, Cambodian.  
What’s Included:  
Main Unit  

Solid Copper Test Probe  

Double-Pass Test Connection Line  

Alligator Clip Battery Cable (Special Design)  

Relay Test Line  

Probe Adapter  

25Amp Fuse  

Operation Manual  

Packing Toolbox

Why Choose the P-Series?
This automotive circuit tester combines smart technology with multifunctionality, offering everything from oscilloscope waveforms to injector pulse testing in one compact device. Its adjustable 0-5V power supply and comprehensive multimeter features make it ideal for diagnosing complex electrical systems, while the intuitive interface supports 24 languages for global usability. Whether you’re testing relays, activating components, or tracing wiring issues, the P-Series delivers unmatched precision and convenience.  
Perfect For: Automotive repair, ECU diagnostics, relay testing, injector analysis, and professional troubleshooting.