OTDR Multi-Function Fiber Reflectometer — 8 Functions (Event Map, OPM, VFL) — 1310/1550nm

All-in-one OTDR multi-function fiber reflectometer that packs eight testing capabilities into a single handheld instrument, designed for telecommunications professionals. The built-in event map simplifies fault location and network characterization while consolidating multiple measurement tools for efficient field work. Wavelength support and OPM: Dual-wavelength testing at 1310nm and 1550nm delivers reliable measurements on single-mode fiber. The optical power meter (OPM) function measures at 1310nm, 1550nm and an optional 1610nm, with output power levels greater than -7dBm for clear power readouts during diagnostics. Visual Fault Locator (VFL): Integrated VFL provides a bright visual check with output power exceeding 10mW, making breaks and faults easy to spot during inspections and repairs. Display and usability: A bright 3.5-inch color LCD (320*480 resolution) presents traces and results clearly for quick interpretation on-site. The user interface is optimized for straightforward operation under typical field conditions. Ruggedness: Built to endure, the unit withstands storage temperatures from -40°C to 70°C, ensuring reliability across a wide range of environments and transport conditions. This OTDR reflectometer delivers precise testing, clear visualization, and multiple measurement modes in a single compact instrument to streamline fiber troubleshooting and maintenance.