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Easy-to-Operate Optical Time Domain Reflectometer

Toronto, Canada - GAO Fiber Optics ( is offering this easy-to-operate optical time domain reflectometer (OTDR) for use in CATV, ISP and telecommunication fiber networks. It displays line length, attenuation coefficient, connection point, fault points and loss distribution curves of the fiber, as well as, loss between two points, splice loss and return loss. This OTDR is commonly used in loss characteristics analysis and fault point location in fiber manufacture, installation and maintenance.
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Dual-Wavelength Laser Source Covers a Wide Wavelength Range

Toronto, Canada - GAO Fiber Optics ( has released its dual-wavelength laser source which delivers stable dual wavelength laser signals to evaluate the transmission quality of fiber optic networks. It is primarily used in LAN, WAN, CATV and remote optical networks. Used in conjunction with 800H optical power meter, the laser source makes an ideal pair for fiber optic applications.
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