Fiber Optic Multimeters

GAO Tek offers a wide selection of well-constructed and affordable fiber optic multimeters. The devices integrate functions of both the optical power meter module and the optical light source module in one unit and they allow users to easily switch between multimeter functions via the control menu. These instruments also provide high precision, powerful functions, and high-speed measurement, making them possible to use as optical power meters, stabilized light sources, loss test sets, or return loss measurement instruments. GAO Tek’s fiber optic multimeters are light in weight and easy-to-use. They are useful tools for installing, testing, and maintaining fiber optic networks.

Functions of Fiber Optic Multi-Meters

Fiber optic multimeters are used to measure absolute or relative optical power losses through a length of fiber optical powers. In fiber optic systems, the optical power measurements are basic, similar to electronics in fiber optical multimeters. In the optical fiber measurement, the optical power multimeters are commonly utilized in the heavy-duty table. Furthermore, with the combination of power meters and stable light sources, fiber optic multimeters are capable of measuring the connection loss, continuity test and help evaluate the fiber link transmission quality. Optical multimeters are developed to serve as basic optical measurement instruments in a wide range of applications from R&D to the optical fiber and component manufacture, and construction and maintenance.


GAO Tek’s optical multimeters are specifically designed for technical support personnel to test a variety of instruments. The devices a rechargeable battery and battery charger. Moreover, the fiber optic multimeters can work continuously for a long hour under both power meter and light source functions which make them ideal for optical fiber network installation and maintenance applications. The fiber optic multi-meter instruments are designed with an auto-off function and this function can cut off the power when needed. The fiber optic multimeter devices are small and compact in size. They are also light weighted, multifunctional and easy to carry. These devices support both AC and battery power supply which make them last for numerous hours. Moreover, the meters have USB and RS232 interfaces which allow technicians to transfer and save data to computers.

Applications and Industries

Fiber optic multimeters are powerful and reliable maintenance tools that are widely used in telecommunication networks, CATV systems and in fiber optic lab testing.

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