The Power Probe PP401AS circuit tester allows technicians to supply power or ground for fast component testing. It features a self resetting 8 amp thermal breaker for protection and supports AC RMS, AC peak to peak, frequency, pulse width, and continuity readings. The ohmmeter provides active feedback for accurate diagnostics. The tool includes a fuel injector tester and PCM/ECM driver safe voltage output for computer controlled circuits. A 23 foot power cable and built in LED lighting improve access and visibility. Designed for 12 to 24 volt systems, it is suitable for automotive and heavy duty applications.
