Multi-Functional Network Testing Compact and Portable Design: The FHP2P01 PON Optical Power Meter features a small size, making it easy to carry and use in various field conditions. Versatile Testing Capabilities: This optical power meter is specifically designed for testing, installation, and maintenance of FTTX PON networks, supporting APON, BPON, and GPON technologies with two output ports for ONU and OLT/Video. Advanced Detection Features: With support for both CW and burst upstream detection at 1310nm and downstream signals at 1490nm/1550nm, the Grandway FHP2P01 provides accurate and reliable measurements essential for network performance assessment. User-Friendly Operation: The device allows for straightforward pass, warning, or failure status display via threshold testing. Enhanced Functionality: The Grandway FHP2P01 PON Optical Power Meter boasts programmable thresholds, substantial data storage capacity, USB integration, and a built-in battery charger., Manufacturer: MTHCKXJBSUZ