The instrument is designed to identify and trace wires or cables within a category without damaging the insulation. For telephone line, it can identify some state in the line, and more convenience to install, debug, maintain telephone line. There are a Sender and a Receiver included in the cable tracker.
FEATURE
Judge continuty of the cables or wires.
Track the cables or wires, and diagnose the break point.
Receive the tone signal on the cables or wires(telephone line).
Identify the state in the working telephone line(clear,ring,busy).
Send a single solid tone or a dual alternating tone to the object cables or wires.