- Northridge, California, United States
- US $239.99
- Mar 14th
The Triplett 3388 handheld wire and cable tracing kit for finding live wires on 120V and 220V circuits has an inductive tracer with audio and visual signals, and a tone generator that has a warble or pulsed tone, with adjustable pitch. The tracer has a field effect transistor (FET) for detecting electrical fields, and integrated circuit (IC) for detecting frequency. The tracer beeps and flashes a red light to indicate magnetic fields.