
FCST08412 Optical Fiber Identifier is an upgrade version, it features smaller size and lighter weight than FCST08412. In function, FCST08413remains all the functions of FCST08412and also improved a new function of Power display so that it can easily identify the relative core power of the fibers. During installations, maintenance, rerouting or restorations, FCST08413can be more convenient to test and detect the optical signal, modulation signal and presence or absence of signals.