MaxTester 715B is a last-mile handheld OTDR in EXFO's MaxTester 700B/C series. It features a 7-inch outdoor touchscreen, iOLM readiness, optional VFL and GeX power meter, rugged design for outside-plant use, and typical dynamic range of 30/28/28 dB with event dead zone ≈1 m and attenuation dead zone ≈4 m. Designed for point-to-point testing, last-mile installation/troubleshooting, FTTA/DAS, and CATV/HFC network testing. (Data from EXFO spec sheet v14.)