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.


The "all-in-one" handheld solution for fiber inspection.
Advanced handhelds display systems that integrate fiber inspection and testing into a single portable solution.
Automated Fiber Inspection & Analysis Probe provides PASS/FAIL capability to PC, laptops, mobile devices and VIAVI test solutions.
Identifies optical fibers by detecting the optical signals being transmitted through a single-mode fiber.
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).
Visual fault locators for fiber bends and breaks, localization of damages and end-to-end continuity check.
OVF-1 Visual Fault Locator
For fault location in fiber optics networks.
Advanced Fiber Optic Connector End Face Cleaning System
Fiberchek Sidewinder
"All-in-one" handheld inspection and analysis solution for multifiber connectors such as MPO.

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Product Overview: FiberChek Probe

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

How to Get Started

Interested in a product demonstration? Contact us for more info, receive a price quote, or find out how to buy.