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| Brand | Amprobe |
| Model | AT-4003-A |
| Usage | Industrial |
This wire tracer has all the features of the AT-4001-A plus the extra protection of a hard shell carrying case.
Use this electrical wire tracer for finding wires in walls, tracing energized wires and locating breakers without interrupting power. Our best wire tracer, you can use it to find energized and de-energized wires, including broken and disconnected wires, and pinpoint shorts and ground faults.
| Transmitter operating voltage | 9-300V AC/DC |
| Operating frequency | 32.786kHz |
| Receiver short mode range | 20′ in air from the traced wire under test conditions |
| Receiver open mode range | 12′ in air from the traced wire under test conditions |
