Applicable Fiber:
-Optical fiber through connection test
-Two-way communication during optical-fiber cable installation and maintenance

Product information:
- Simple to use
- Suitable for fibers with coating diameters of 250um &900um
- Optical fiber with hole diameter between 123-127 um can be used Multimode or Singlemode connectors

Description:
- Mode: SM, MM
- Insertion loss: 1.0dB max (for SM), 0.5dB max (for MM)