Power Probe PP401AS IV or 4 9 Mode Diagnostic Circuit Tester Tool

Supplies Power and Ground for Functional Component Testing Digital Volt and Ohmeter for circuit testing Large Color LCD Screen with Easy to Navigate User Menu AC-RMS, AC Peak to Peak, Frequency and Pulse Width for signal testing Fuel Injector tester for easy circuit diagnosis PCM/ECM Driver supplies safe voltage for testing computer driver circuits. Self-Resetting Thermal 8 Amp Circuit Breaker Multiple DC Volt readings on the same display Ohmmeter provide active feedback 12 – 24 Volt Range Bad Ground Indicator Continuity Tester Component Tester