Fiber Identifier a most versatile tool for you to use.

Yamasaki’s Optical Fiber identifier (OFI) is a sleek, rugged, easy-to-use test instrument that can identify optical fiber by detecing any optical signals transmitted though them.
This makes it a versatile tool for field technicians.
Live
During the process, the
How does an Optical Fiber Identifier work?
The Yamasaki TF916 OFI is clamped onto the
The Yamasaki TF916 Fiber Identifier Features
- wavelengths 800-1700nm
- Identified Signal Type: CW 270Hz, 1Khz, and 2Khz
- Hands-free operation
- Power Saving Feature
- Rugged out housing
- Ultra Bright LCD display
- Belt Pouch
- 9V battery operated
The Yamasaki TF916 Fiber Identifier uses
- Testing for Traffic
- Finding live
fibers without disconnection - Can be used with the Yamas
a ki TLU Light Source to find dark fibers - Relative optical power readings help match live
fibers end to end. - Tone detection

The Yamasaki TF916 Fiber Identifier Interchangeable Adaptor Heads
Also included with the Yamasaki TF916 OFI are four adaptor heads that are specifically designed to suit various optical
They are
- 250um adaptor head
- 900um adaptor head
- 2mm adaptor head
- 3mm adaptor head
as displayed below

The Yamasaki TF916 OFI Tone generation feature
Illumination of any of test tone LEDs and continuous audible tone indicates the presence of the test tone of the corresponding frequency.
Identified Signal Type: CW 270Hz, 1Khz, and 2Khz

Conclusion
The Yamasaki TF916 OFI is an essential part of any professional
By inserting the fiber into the Yamasaki TF916 OFI head, the Yamasaki TF916 OFI can be used to identify traffic, traffic direction, frequency, and optical power within any
The ultra-bright LED display is easy to read and the audible tone makes operation easier which can save you valuable time in the field.
This instruction video might also be of interest to you also.