สถานที่กำเนิด
Shanghai, China
Product name
Cheap OTDR NK2230 1310/1550nm SM OTDR Tester
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..