Locate and trace wires by placing a tone on one side of the cable and tracing the tone with the inductive probe on the far side. The Network Tone Generator and Network Tone Probe II are designed for RJ45 terminated cables.

The TVR570 is the most advanced Netwrok Tone Probe / Tone Generator system ever developed

Unique design allows the tone to be applied directly to a punchdown block or to any pair on a modular jack. Includes a Tone Pair Monitor that indicates the polarity of the voltage on the pair. Built-in continuity tester. AC coupled circuitry protects it from energized lines.

Oversized pushbutton and amplified circuitry make this solid feeling probe easy to use.