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ID: GAO-VLS-101

This hand-held Laser Source with High Stability provides a stable laser signal in many wavelengths and ensures high stability of output power which is useful for testing fiber loss and continuity accurately.

ID: GAO-VLS-104

This GAOTek Multi-Wavelength Optical Light Source is a portable device which provides a single button switch operation for the following multi-wavelength output options: 650 nm, 850 nm, 1300 nm, 1310 nm and 1550 nm.

ID: GAO-VLS-105

This hand-held Multi-Wavelength Single Laser Light Source provides high stability multi-wavelength output from a single laser source and measures optical loss on both SM and MM fiber cables.

ID: GAO-VLS-110

This high performance Laser Source supports stable laser signal on many kinds of wavelength, identifies fiber, tests fiber loss and continuity accurately, and aids in evaluatuating transmission quality of fiber chains.