Fiber Inspection, Identifiers & Fault Locators

Fiber technicians rely on VIAVI for our essential fiber testing solutions

From fiber inspection microscopes to visual fault locators, VIAVI provides award-winning fiber test solutions that are essential for every fiber technician.

Learn more about fiber inspection.


Advanced Fiber Optic Connector End Face Cleaning System
Live Fiber Identifier easily identifies the optical signal without having to disconnect the fiber or disrupt network traffic. Also converts to an Optical Power Meter (OPM).
Advanced handhelds display systems that integrate fiber inspection and testing into a single portable solution.
Identifies optical fibers by detecting the optical signals being transmitted through a single-mode fiber.
OVF-1 Visual Fault Locator
For fault location in fiber optics networks.
Automated Fiber Inspection & Analysis Probe provides PASS/FAIL capability to PC, laptops, mobile devices and VIAVI test solutions.
Visual fault locators for fiber bends and breaks, localization of damages and end-to-end continuity check.
The "all-in-one" handheld solution for fiber inspection.
Fiberchek Sidewinder
"All-in-one" handheld inspection and analysis solution for multifiber connectors such as MPO.

Explore More


FiberChek Probe: Product Overview

White Paper

Achieving IEC Standards Compliance for Fiber Optic Connector Quality

Case Study

Data Center Case Study & Test Guide

Support at Every Step

We provide support, services, comprehensive training and the resources you need. It’s all part of what we do to maximize the value of your VIAVI investment.


Value add services that compliment your VIAVI system solution and instrument portfolio to provide a total cost of ownership

Customer Care

Customer Service that provides Return Material Authorization (RMA) for repair and calibration


Technical education solutions, product training, and blended learning for technicians who are using new products or working with existing tools

Technical Assistance

Technical Assistance Center to assist you in using/configuring products or address issues regarding product performance

Ask an Expert

Contact us for more information or to receive a price quote. We have the experts to give you the right answer for any of your questions.