VIAVI Fiber Testers

Shop VIAVI fiber testers designed for accurate installation, certification, maintenance, and troubleshooting of fiber optic networks. These professional testing solutions help technicians validate optical performance, identify faults, document results, and maintain dependable connections across telecom, broadband, FTTx, PON, enterprise, and data center applications.

The collection includes VIAVI equipment for OTDR testing, optical power measurement, loss testing, connector inspection, fault location, and fiber network analysis. Depending on the model, technicians can characterize fiber links, locate breaks or excessive-loss events, inspect connector end faces, measure optical signal levels, and verify network performance during installation or service work.

VIAVI fiber testers are built to support efficient field workflows with intuitive controls, automated analysis, clear results, and portable designs. They help contractors, installers, and network maintenance teams complete fiber testing with greater consistency while reducing the time required to diagnose connection and performance problems.

Explore VIAVI fiber testing equipment from Launch 3 Telecom, or browse our complete Test & Measurement collection for additional network testing solutions. Cost-conscious teams can also review our Refurbished Testing Equipment for professionally sourced options that support demanding field applications.