The Klein Tools ET450 Advanced Circuit Tracer Kit is designed for tracing energized or de-energized breakers, fuses, and wires. When the transmitter is connected to a circuit, the receiver sensitivity can be adjusted to detect the transmitted signal through drywall, cement block, and underground.
Versatile applications include tracing wires, conduit or pipes, or a single wire in a bundle. The receiver provides an audible beep and visual indicators to show signal strength for identification.
The receiver features a built-in flashlight for low-light areas and an NCV function to check if wires are energized. The transmitter includes AC/DC external voltage indicators for 12V, 48V, 120V, 240V, and 480V.
The kit includes the transmitter and receiver, lead adapters, connection accessories, instructions, required batteries, and a hard carrying case with handle for transport and storage.