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Compact Mini OTDR

The OPX-BOX+ is an ultra-compact, OTDR designed to operate remotely using Fiberizer software. The unit can be controlled via USB or Bluetooth from Windows, MacOS, Linux or Android devices.


  • Bluetooth wireless and USB control
  • Up to 3 wavelengths for OTDR testing including Live port (1625 nm, 1650 nm)
  • Up to 41 dB Dynamic Range and testing 1/4m Dead Zones
  • Optional Light Source (via OTDR port)
  • Optional Visual Fault Locator (VFL)
  • Multimode and Singlemode wavelength test options - 850, 1300, 1310, 1490, 1550, 1625 and 1650 nm
  • Software available for Windows, MacOS, Linux and Android operating systems and devices
  • Can be operated from Fiberizer Cloud and Fiberizer Desktop systems


  • Simple operation - VFL and OLS can be activated locally using a single button
  • Fixed and inter-changeable optical adaptors (SC/FC/ST/LC)
  • Ruggedized case and gap-free design protect the device from harsh and hazardous environments