Product name
Portable Optical Time Domain Reflectometer
Optical Connector
FC/UPC (universal connector)
Distance Range
0.4,0.8,1.6,3.2,6.4,16,32,64,128,256,512km
Pulse width
5,10,30,100,275,500,1000,5000,10000,20000ns
Language
User selectable : simplified Chinese, English, Russian, Korean etc..