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Palm-Sized Optical Time-Domain Reflectometer

Toronto, Canada – GAO Tek Inc. ( has released its palm-sized optical time-domain reflectometer (OTDR) intended for Fiber-to-the-x (FTTx) network testing. It measures the physical characteristics of optical fiber including length, transmission loss and splice loss,as well locates the faults or breaks of optical fiber.The compact OTDR can be employed in the manufacture,construction and maintenance of optical fiber communication systems.

This handheld optical time-domain reflectometer, model 6416, offers four optional wavelengths containing 1310nm, 1550nm, 1625nm and 1490nm and provides visual fault location for testing passive optical networks (PON) in FTTx. It features an extremely short event dead zone;a clear, bright, anti-reflective TFT LCD; fast auto measurements and simple operation.The rugged OTDR provides dual communication ports to support both USB and direct cable download to a PC via ActiveSync. It offers a long operating time when fully charged and provides a low battery indication. All these capabilities make the OTDR an invaluable tool for the on-spot measurements.

Visit 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 Tek Inc.
GAO Tek Inc. ( is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments, embedded development tools and other electronic products that serve the needs of electronic professionals internationally.

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