Power Probe PP401AS Power Probe 4 (IV) Master Diagnostic Kit
- 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.