31/29dB, Portable OTDR ONE KEY setup SC/FC connector, 1310nm/ ... Optical (1310nm&1550nm) • Smart portable OTDR, 4’TFT LCD display• 31/29dB dynamic range • USB and LAN interfaces • Up to 800 ... case, FC adapter, SC adapter, CD/software Handheld OTDR with 31/29dB, 1310nm/1550nm