With step-by-step reference wizard, intelligent fault diagnosis, and margin meters, MaxTester 940 Fiber Certifier OLTS delivers fast automated loss, length, and polarity certification of fiber links against international standards. Unit provides guidance throughout test process, removing risk of errors or negative loss. Featuring tablet-inspired design with 7 in. touchscreen, MAX-940 offers integrated Wi-Fi and Bluetooth connectivity and supports EXFO Connect cloud-based test asset management.