Optical Fiber Tester

FOT provides innovative and competitive fiber optic equipment test measurement products and solutions. FOT optical fiber tester products cover all the testing equipment in the optical fiber communication system. Mainly includes optical time domain reflectometer series (Mini OTDR, Smart OTDR, Multi-function OTDR, Cloud OTDR), handheld instrument (handheld optical power meter(OPM), optical light source(OLS), variable optical attenuator, PON power meter, Optical return loss tester, optical identifier, optical Cable Identifier, VFL(Visual Fault Locator)..