Toronto, Canada – GAO Instruments (www.GAOInstruments.com) offers its advanced and easy-to-use optical fiber identifier. This optical fiber identifier conveniently tests and detects optical signals, modulated signals and the presence or absence of signals.It is well-suited for the installation and maintenance,rerouting or restoration of telecommunications and CATV systems, test labs and other fiber optic projects. The portable identifier,model A0640003,efficiently identifies the traffic… direction and frequency tone without any damage to the fibers. It works at wavelengths from 900nm to 1650nm and offers an optical power reading range of -30dBm to 5dBm.This identifier’s power display function is used to detect the relative core power of optic fiber. Since opening the fiber at a splice point for identification is not required, service interruptions are avoided.The identifier features low bending loss, highly efficient output, and core power display of optic fibers.It also provides θ0.25,θ0.9,θ2.0 and θ3.0 replaceable adaptors to satisfy various optical cables. Visit http://www.GAOInstruments.com for more information or to purchase this product online. For any sales inquires please contact: 1-877 585-9555 ext. 601 – Toll Free (USA & Canada) 1-416 292-0038 ext. 601- All Other Areas [email protected] About GAO Instruments GAO Instruments (www.GAOInstruments.com) is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.