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Extech releases CT20 Continuing Tester Pro

The CT20 tester from Extech Instruments is a two-part system consisting of the master Continuity Tester/Transmitter and a unique two lead, bi-color (red/green) LED Remote Probe.


July 1, 2007  


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The CT20 tester from Extech Instruments is a two-part system consisting of the master Continuity Tester/Transmitter and a unique two lead, bi-color (red/green) LED Remote Probe.

The master Continuity Tester/Transmitter is used for local continuity testing and remote wiring identification.

Using the Remote Probe allows for single-person remote Continuity testing when identifying cables, verifying polarity or labeling long distance wire/cable runs where the other end of the wires or cables are in a completely different area out of sight and sound.

The Remote Probe features a bright pulsating bi-colour (red/green) LED, which is visible even in bright daylight areas. The Remote Probe’s LED flashes green when wiring is properly identified and flashes red with wiring is reversed.

Extech Instruments

www.extech.com