The Universal Interface is compatible with most EXFO test instruments
FTB modules, IQS modules, benchtops and handhelds, and common fiber-optic connectors.

The EXFO EUI-91 SC adapter cap is an option for EXFO FiberBasix 100 Series and FiberBasix 500 Series fiber optic light sources.
EXFO Universal Interface (EUI) interchangeable connector allows easy fiber adapter changes.
Replace original adapter with the EXFO EUI-91 for SC connector type.
GENERAL SPECIFICATIONS:
Temperature
operating: −10 ºC to 55 ºC (14 ºF to 130 ºF)
storage:    −40 ºC to 70 ºC (−40 ºF to 158 ºF)
Insertion loss (typical) 0.2 dB
Optical return loss ≥ 65 dB
Repeatability ± 0.1 dB

Direct access to connector endface, for convenient cleaning
No tools required, for fast and easy conversion from one model to another
Precise machining guarantees ferrule concentricity
Low insertion loss, low backreflection and excellent repeatability

SIMPLICITY
When using the Universal Interface, a simple push and turn separates the removable part from the fixed baseplate.
The ferrule can easily be accessed and cleaned to obtain first-rate optical conditions.

INTEGRATED DUST CAP
The convenient dust cap is an integrated part of the connector adapter.
The cap helps prevent contamination of the adapter sleeve while blocking light transmission.
Easy to open and replace, the integrated dust cap is always there when you need it.
Dust cup can be purchased seperately.