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F4 Series OTDR Tester | High Cost Performance

Different dynamic ranges are available


F4 (Standard)
F4-V1 (Optional) F4-V2 (Optional) F4-SMV (Optional)
Wavelength 1310/1550nm 1310/1550nm 1310/1550nm 850/1300/1310/1550nm
Dynamic range 35/33dB 42/40dB 45/43dB 26/30/37/35dB
Event dead zone 1m
0.8m 0.8m 1m
Attenuation dead zone 4m 4m 4m 4m

    F4 OTDR is a high-performance multi-function tester designed for fiber optic testing. It is equipped with an 8-inch high-defin ition capacitive 

screen and fully functional buttons. The product comes standard with 35/33dB dynamic range, a maximum measurement range of up to 0.05m

, high distance resolution, and a minimum test blind area of up to 0.8m. Optional large dynamic range, single-mode/multi-mode integrated

test modules, and unique test result self-diagnosis function greatly ensure the reliability and effectiveness of the test results.


    This OTDR tester can realize multiple test functions such as optical power meter, video intercom (VFL), optical loss test, fault location, 

optical eye (MAP view), Bluetooth, single-mode and multi-mode test according to user needs.