Extech CT40 Cable Identifier/Tester Kit

Transmitter/Receiver enables one person to remotely identify up to 16 wiresThe CT40 enables one pe..

Extech 40180 Tone Generator and Amplifier Probe Circuit Finder Kit

Heavy duty kit with audible tone easily identifies wires or cables The 40180 is a Tone Generato..

Extech TG20 Wire Tracer Kit

Identify wire pairs, check continuity & test telephone line polarityThe TG20 Wire Tracer Kit i..