Optical Return Loss Test Meters & Accessories
OptoTest’s line of Optical Return Loss Test Meters are used worldwide by the top manufacturers of fiber optic cable assemblies and products.
Whether for single channel or multichannel applications, OptoTest Insertion Loss and Return Loss meters are designed for speed, accuracy, and simplicity. Industry-leading companies worldwide use these test systems to perform the fastest RL measurements in the industry, all without needing mandrels or index matching gel. Let OptoTest help you find the ideal IL and RL test system.