Santec California Corp.CAMARILLO, Calif., Feb. 14, 2022 — The OP360 Bidirectional Insertion and Return Loss Tester from OptoTest Inc. combines multiple fiber optic measurement tools in a rugged, handheld package for fast and precise bi-directional Tier 1 certification and reporting of single- and multimode optical fibers. Its features and automated test process eliminates setup, training, and measurement errors, maximizing productivity and accuracy when qualifying networks with multiple wavelengths and fiber types. 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