The OFI-3 optical fiber identifier is a low cost, portable instrument designed to detect optical signals without disrupting online service. During installation and maintenance of optical network, it\'s often necessary to isolate a specific fiber. By simply clamping the OFI-3 on a fiber. The OFI-3 will indicate if there is a signal, the direction, the intensity and the modulation frequency.
The FHP12 Series Mini Optical Power Meter has a compact structure, stable performance and ensures high measuring precision of 850nm, 1300nm, 1310nm, 1490nm, 1550nm and 1625nm wavelengths. Used together with an optical laser source, it could accurately measure the loss of fiber, cable and other passive optical devices.