TopDiag P55 Circuit Tester

P55 Automotive ECU Activator, suitable for diagnosing 12-24V automotive power circuits. Compact design with powerful functionality, featuring reverse polarity and overload protection. Its probe can test conductivity, detect positive/negative polarity, activate components, and more. It rapidly identifies shorts, open circuits, or poor contacts in vehicle electrical components, enabling users to diagnose issues faster and more accurately. This efficient, advanced testing tool significantly boosts work efficiency.
Functions: Component Activation Continuity Testing Ground Detection Short Circuit Tracking & Localization Positive/Negative Polarity Detection
Supply Voltage DC: 12-24V
Operating Current: 80mA
Activation Current: 0-8A

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P55 English Manual.pdf
P55 Video Center
P55 Update Package