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Features 1Efficiently identifies the traffic direction and frequency tone (270Hz, 1KHz, 2KHz) without any damage of the fibers.
2 Displays the core power of the fibers
3 Low bending loss and highly efficient output
4 Easy-to-replace adaptors
5 Mechanical damp design of adapter heads to ensure the fiber without damage.
6 ONE KEY operation design, easy-to-sue
