Fiber Optic Identifier Designed for Use in CATV Systems

Toronto, Canada – GAO Instruments ( has released its reliable optical fiber identifier, which is specifically designed for the use in the construction and maintenance of optical fiber communication and optical fiber CATV systems. The portable fiber identifier accurately distinguishes optical signals in fibers with service running while avoiding undo pressure on the optic fibers. It identifies multiple signal frequencies such as 270Hz, 1kHz and 2kHz. This optical fiber identifier, model A0640004, is able to identify H 0.25 bare fiber and H0.9 / H2.5 /H3.0 tail fiber. It operates at a wavelength range of 800nm to 1700nm and works continuously for at least eight hours on a full charge. The portable identifier has an LED to indicate low power and display the intensity of optical signals.
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1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
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About GAO Instruments
GAO Instruments ( is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.

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