Type of wavelengths supported For the power meter, the FHM2 Series Fiber Optic Multimeter can support wavelengths that range from 850nm to 1625nm. For the laser source, the FHM2 Series Fiber Optic Multimeter can support three wavelengths – 1310nm, 1490nm, 1550nm. Type of adapter supported The FHM2 Series Fiber Optic Multimeter can be fitted adapter types such as FC, SC and ST to facilitate the testing of different fiber optic cable types.
