The FlexScan® FS200 Single-mode OTDR is an all-in-one solution for detecting, identifying, locating, and resolving single-mode optical network issues. Designed for novice and expert technicians, it supports FTTH PON and point-to-point networks with SmartAuto multi-pulse acquisition, FleXpress fast testing, integrated VFL, optional OLS/OPM, and wireless communications (Bluetooth/Wi‑Fi). The unit is pocket-sized (86 x 160 x 43 mm), lightweight (0.4 kg), and includes features such as LinkMap® results with pass/fail indications, field-replaceable Optical Port Saver, and compatibility with AFL MPO-24 Switch. Ordering codes on AFL's product page define kit contents and options; the MCN FS200-304-BAS-P1-W1-A-S1-ENG-US decodes to model FS200-304, Basic kit, includes Source & Power Meter & Bluetooth/Wi‑Fi, APC connector, Large soft case, English language, USA 2-pin plug.