Desc:Fiber Optic Equipment Multifunction USB Type-C FTTR OTDRThe OTDR 6420B is used to measure the length, loss, splice quality, and other parameters of va...
Desc:Fiber Optic Equipment Multifunction USB Type-C FTTR OTDRThe OTDR 6420B is used to measure the length, loss, splice quality, and other parameters of va...