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

Model 350A/U is a PON fiber optical power meter designed for FTTX/ONT/OLT networks and supports optional APC or UPC ports to match the connector type in use. It performs precise power measurements at 1310nm, 1490nm and 1550nm to help verify signal quality and ensure correct network operation. The APC port option reduces back-reflection for improved transmission and lower loss, while the UPC port option provides stable, repeatable connections for routine testing. Built for field technicians, the unit offers an easy-to-read display and a straightforward interface for quick measurements. Its compact, lightweight form factor makes it portable for on-site troubleshooting and installation. Constructed from durable materials, the 350A/U delivers reliable, long-lasting accuracy for professional fiber-optic maintenance and verification.