TG20 Extech Instruments Wire Tracer / Tone Generator

A kit for tracing wires using a non-contact probe to audibly identify a selected wire or cable, enabling you to trace it from source to termination. This kit is ideal for identifying wire pairs, tracing telephone cables, checking continuity and testing telephone line conditions.

• Transmitter with output cables terminated in modular RJ11 phone connector
• Transmitter injects traceable signal into cables to perform checks
• Adjustable sensitivity improves wire identification & eliminates false detection
• Continuity test with visible indication
• Probe: 220x50x32mm
• Transmitter: 65x68x28mm
• Weight (probe/ transmitter): 91g each
• Supplied with probe, transmitter, 2x crocodile clips & two 9V batteries