27 Apr 2010 This multimeter integrates the function of the fiber optic power meter and fiber optic light source, it can be switched the function by choosing accordingly button on the device menu. In the past, fiber optic power meter and fiber optic light source are two different type of fiber optic test equipment; they are usually used together to form the pair in the fiber optic test work. Fiber optic multi meter is a combo of the two, it combines the function of fiber optic power meter and fiber optic light source and the user can easily switch to choose the multi meter function by press the simple control buttons. | 
