Product name
handheld OTDR optical time domain reflector with 650 nm light source
Display
3.5inch, color LCD, touchable
Optical Connector
FC/UPC (universal connector)
Distance Range
0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256km
Pulse width
10 , 30 , 80 , 160 , 320 , 640 , 1280 , 5120 , 10240ns
Language
User selectable : simplified Chinese, English, Russian, Korean etc..