Test, qualify and troubleshoot even the most elusive faults with the OFL100 OTDR from Tempo Communications. Featuring an intuitive interface and simple one-touch testing with Auto or Expert Test Modes, the OFL100 offers quick, accurate results packaged in a ruggedized case. It has an integrated OPM, SLS and VFL to locate and repair faults in FTT(x) networks and is priced for every technician.