OFI ( Optical Fiber Identifier)[Sep. 12, 2011 22:28:00]
OFI-3 is a low cost, portable instrument designed to detect optical signals without disrupting traffic.
- Detect a variety of optical tone, 270Hz, 1KHz, 2KHz.
- Powered by 2 unit battery 1.5V
- RB0.25mm, RB0.9mm, RB3.0mm plungers available.