350A/U Fiber Optical PON Power Meter (APC/UPC Port Optional) — FTTX/ONT/OLT 1310/1490/1550nm

The 350A/U fiber optical power meter accepts optional APC and UPC ports, giving you broad connector compatibility across fiber installations. It supports APC (angled physical contact) and UPC (ultra-physical contact) connectors to match the types used on-site and simplify testing. Precise optical power readings are provided at 1310/1490/1550nm, making this meter appropriate for PON verification and FTTX/ONT/OLT diagnostics. The APC option reduces back reflections to improve signal transmission and minimize loss, while the UPC option delivers stable, repeatable connections for reliable measurements. Designed for field use, the unit features an easy-to-read display, an intuitive interface, and a compact, lightweight form factor for portability. Built from robust materials, this power meter is made to withstand demanding environments and deliver long-term accuracy and dependable performance for fiber optic technicians.