Fujikura OFI FID-31R

The Fujikura FID-31R is a high-sensitivity optical fiber identifier designed for safe, non-intrusive detection of live traffic on single-mode and multimode fibers. With one-shot automatic detection, this handheld device identifies signal presence, direction, and relative power level without disconnecting the fiber, making it ideal for maintenance, troubleshooting, and live network verification in access, metro, and data center environments.

Specifications

Function: Live fiber detection without disconnecting the link
Detection: Signal presence, signal direction, and relative power level
Wavelength Range: 850 – 1700 nm
Supported Fibers: Single-mode & multimode fibers
Modulated Signal Detection: 270 Hz, 1 kHz, 2 kHz tones
Display: 2.4” color touch screen with backlight
Sensitivity: High-sensitivity detection for low-level signals
Design: Rugged handheld, trigger-lock mechanism
Power Supply: AA batteries, long battery life
Use Case: Maintenance, live fiber identification, ONU signal detection, data center fiber tracing

Packing List

Body Fujikura OFI FID-31R
Softcase Bag
Battery 2xAA Included
Cable Data mini USB

Resources

Fujikura OFI FID-31R Datasheet

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