FiberChek Probe Microscope

FiberChek Probe Microscope

FiberChek Probe Microscope



The FiberChek probe builds on Viavi's industry leading expertise in fiber inspection to deliver a single "all-in-one" handheld solution that every fiber technician can rely on for all of today's fiber inspection needs in a fully autonomous, handheld device.  With built-in capabilities for image viewing, auto-focus, Pass/Fail analysis, storing/recalling results, the FiberChek probe completely automates inspection workflow to ensure fast and accurate performance. Whether used as on its own or connected (WiFi, Bluetooth, USB) to other devices, the FiberChek probe is the essential fiber tool for every technician.


  • Achieve fully autonomous inspection with an “all-in-one” solution
  • Automate the inspection workflow
  • Ensure accurate and  fast test performance
  • Easily access connections in any location
  • Connect with anything and test anywhere!


  • Inspecting fiber end faces – both patch cord and bulkhead
  • Guaranteeing endface condition with certification reports
  • Instantly capture, analyze, and grade fiber end face images and obtain a PASS/FAIL result according to pre-configured criteria setting

Key Features

  • Integrated touch screen with live fiber viewing
  • Auto-Center
  • Auto-Focus
  • Built-in fiber endface analysis
  • User-selectable acceptance profiles
  • Stores results on device or export
  • Bluetooth, WiFi, and USB connection capabilities

 Dowloand the latest User Manual here!

Download the latest Firmware for your Viavi Field and Inspection gear here!

FiberChek Probe Microscope
Part NumberDescription
FIT-FC-KIT1FiberChek probe, case, FBPT-U25M, tip case
FIT-FC-KIT2Kit: FiberChek probe, case, FBPT-LC, FBPT-SC, FBPT-U12M, FBPT-U25M, tip case
FIT-FC-KIT3Kit: FiberChek probe, case, FBPT-LC, FBPT-SC, FBPT-SC-APC, FBPT-U12M, FBPT-U25M, FBPT-U25MA , tip case
Fibercheck Accessories
Part NumberDescription
FCPP-SCASE3FiberChek case
FBPP-DPAC7Locking MicroUSB cable
FCPP-CHP2FiberChek holster
FCPP-SCASE4Carrying Case for FiberChek Sidewinder