1) splice loss and good consistency. 2) small size, light weight, easy to operate HM-103 ribbon fiber coupler• The main features ... size, light weight, easy to carry.• Use Fiber ribbon temporary alignment for PLC splitter to produce light through and test through light, ... 1) Prepare a light source, power meter, thermal stripping pliers, cutters, with a core clamps and jumper welding good ribbon fiber; ...