The PPKIT03S combines the power of the Power Probe III & Ppls01 with the ECT3000 to quickly troubleshoot and diagnose circuit conditions. Save time by not tearing up wire harnesses, panels, carpets, and more to locate open or shorted circuits. The Power Probe Master Test Kit has the tools and components you need to run virtually every type of electrical test and service. With the Power Probe III, you’ll be able to measure voltage, find short circuits, locate broken wires and perform a number of diagnostic tests. Warning: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm.