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FID-25R and FID-26R



  • Capacity for weak tone signal detection over strong traffic signal.
  • Wide range potical power meter equipped in FID-25R (Max. +10dBm).
  • 15 user-selectable test modes for variety of field application.
  • Simple and automatic opration by just clamping the fiber.
  • LCD screen and LED illuminations for easy-viewable indication.


Applicable fibers 0.25mm coating,Ribbon fiber up to 12-fiber,or   Fiber cord :   1.1mm, 1.5mm, 1.7mm, 2.0mm,or 3.0mm 900 to 1700nm
Optical characteristics Traffic signal, CW light, Light signal with modulated tones at 270Hz, 1kHz or 2kHz(square wave 50 +(or)- 10% duty cycle)
Test modes Total 15 modes,combination of detectable  light signals and number of signal select(1-signal or 4-signal)
Power supply 1.2 to 1.5V DC two AA batteries   100 to 240V AC with optional FID-AA2
Battery life Approximately 8 Hours by alkaline battery at room temperature


Specification Sheet(pdf)