Test polarity in telephone lines with Extech TG30

The Extech TG30 Wire Tracer/Tone Generator Kit is used to trace communication and coaxial cables. It has the capacity to also identify wire pairs and trace LAN and telephone cables. The Extech TG30 can be used to test polarity in telephone lines as well as check continuity. This device is very useful in performing a clean.


Filed under: Product News and Promotions | Posted on August 23rd, 2013 by Evelyn Dzekpedzi

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