Power Probe 3 PowerFlow Diagnostic Lead Set Kit

The Power Probe 3 PowerFlow Diagnostic Lead Set Kit goes beyond basic circuit testing by actively applying a controlled load to verify wiring integrity under real-world conditions. Measure voltage, resistance, power components with battery voltage or ground, and identify hidden wiring faults faster with PowerFlow™ Technology. The included lead set expands testing flexibility with PowerLock™ connectivity and a secure 4mm banana jack ground system. Featuring Min/Max capture, a built-in latch function, and a 10A self-resetting circuit breaker, this kit helps technicians diagnose electrical problems with greater speed, accuracy, and confidence.

Finding corroded or high resistance wiring
Use PowerFlow to load-test a circuit and quickly identify hidden voltage drops caused by corrosion, loose connectors, or damaged wires.

Verify Component Operation
Directly power devices like cooling fans, relays, window motors, fuel pumps, and horn circuits to determine whether the component or the wiring is at fault.

Diagnosing Lighting and Trailer problems
Test trailer connectors, brake lights, turn signals, and other lighting circuits by applying voltage and checking continuity.

Tracking down Electrical Shorts
Energize suspect circuits and follow the wiring harness to isolate blown-fuse conditions and locate shorts more efficiently.