This new fiber optic power meter and optical light source kit includes SC and FC adapters for versatile testing. It is designed for technicians installing or maintaining fiber optic networks to measure signal power and verify light transmission. The tool is suitable for both single-mode and multimode fiber applications. Free shipping is available for this new condition item. For complete specifications and detailed operating instructions, check the full listing to ensure it meets your specific testing requirements. Fiber Optic Power Meter Tool Optical Tester Optical Light Source SC/FC Adapters. Condition: New. Listed at 44.31 USD. Tone Detector (optional) +5 ~ - 40 dBm +20 ~ - 25 dBm +25 ~ - 20 dBm. ◇ SC+ST+FC connectors included. Automatic Power Off No operation in 10 minutes (can be cancelled), Low battery energy. Connecting Adapter FC/PC & 2.5mm Universal.