Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test through optical splitters, for seamless end-to-end FTTH characterization and troubleshooting. The MaxTester 730D (MAX-730D) is a PON/metro OTDR that is optimized to test through optical splitters up to 1×128, hence ensuring complete end-to-end FTTH characterization. Its 7-inch outdoor-enhanced touchscreen, 12-hour battery life, swap-out connector design, and optional in-line GPON/XGS-PON power meter (OPM2) enable efficient FTTx in-service testing and live fiber troubleshooting.