MaxTester 715B last-mile OTDR — handheld last-mile OTDR optimized for point-to-point testing and troubleshooting (iOLM-capable). The unit supports 1310/1550 nm and a filtered 1625 nm live port (M2 configuration), offers iOLM software option for automated link mapping and analysis, has an outdoor-enhanced 7-inch touchscreen, optional VFL and GeX power meter (VPM2X), and supports APC swappable SC adapters (EA-EUI-91). See manufacturer spec sheet for full technical details.