Fiber Optic Splicer / Core-To-Core Alignment 80-150Um / 100-3000Um 5-16Mm 6S 110-240Vac / 12Vdc, Single-Mode Otdr Fiber Optic Meter 1310/1550Nm 30/28Db Resolution 0.001Db 2Xusb 1Xrj45, Measured