




🚀 Elevate your fiber testing game with the SM 1000m Launch Box—where precision meets rugged reliability!
The SM 1000m Fiber Optic OTDR Launch Cable Box is a premium, IP67-rated protective case designed for singlemode fiber testing at 1310/1550nm wavelengths. It features a crushproof, watertight, and dustproof polypropylene housing with an automatic pressure equalization valve, supporting multiple connector types (FC/SC/ST/LC in UPC/APC). With less than 1dB typical loss over 1000 meters, it ensures accurate OTDR measurements while offering rugged portability for professional field technicians.
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