AFI400 series Fiber Identifier is easy to operate, can detect the fiber signal presence without disconnecting it. It is available for 0.25, 0.9, 2.0, 3.0mm fiber, no need to change adapter.
Fast find fiber in a mass
Indicate signal directions in fiber
Indicate Live or dark fiber
Detect 270Hz, 1kHz, 2kHz from laser source
Build in VFL 1mW or 10mW (Optional)
Suitable for 0.25, 0.9, 2.0, 3.0mm fiber, no need to change adapter