• The Power Probe IV Diagnostic electronic circuit and component tester supplies battery power and ground
• Featuring AC/DC Voltmeter, Ohmmeter, Frequency, Pulsewidth (Positive and Negative) and additional diagnostic modes: Fuel Injector Tester, PCM/ECM Driver Tester and works with ECT2000 and ECT3000 Signal tracer
• Supplies Power and Ground for Functional Component Testing
• Digital Volt and Ohmmeter 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