Check the listing for details. Power Probe IV Master Combo Kit Red PPKIT04 With PPECT3000 and Accessories New. Condition: New. Listed at 322.99 USD. The Power Probe 4 Master Combo Kit combines the Power Probe 4, PPECT3000 and various accessories to provide the ultimate combination of diagnostic and circuit-testing capabilities. The Power Probe 4 provides simplified testing of Motors, Lights, Relays, and Sensors, and even Fuel Injectors. Also, like all Power Probe circuit-testers, it supplies Power and Ground for functional component testing on or off the vehicle. The PPECT3000 will help you trace short and open circuits quickly and accuratelyIncludes: Power Probe 4, ECT3000 Transmitter, ECT3000 Receiver, Power Probe Tip, 3 Light Bulb Adapters, Universal Adapter, Alligator Clip Adapter, Blade Probe Adapter, Back Probe Adapter, Small Piercing Probe, Large Piering Probe, Battery Clip set, Battery Clip set for the PP4, 3ft Lead, Self-resetting Circuit Breaker, AAA Batteries