TM103N TL510 Mini Optical Power Meter — FC/SC High-Sensitivity Optical Loss Tester, Precision Test

In a high-bandwidth environment, dependable fiber-optic testing tools are essential. The handheld TM103N / TL510 photometer offers high sensitivity and precise measurements with careful workmanship in a compact, portable package — capable of fully replacing a traditional optical power meter. Key functions include checking cable performance, computing relative power loss, locating faults and assisting general troubleshooting. Measurement capabilities cover length testing for network cables, coaxial cables and telephone lines. The unit also detects open circuits, short circuits and cross-connects, and is compatible with FC and SC interfaces.