The Wire Tracker TM-9 is a multi-function cable tester used for various tasks related to wiring and cables.
Based on the information on the product box and other sources, its uses include:
Tracing Wires: It can be used to trace telephone wires, LAN cables, and other wires in an electrical system.
Testing Cables: It can verify the condition of LAN cables and perform continuity tests.
Diagnosing Issues: It can help diagnose breakpoints in cables without having to strip the cable's sheath.
Voltage Detection: It functions as a DC voltage probe.
Other Features: It also includes a bright white LED flashlight for working in dark areas.