NK6200 series OTDR adopt 7 inch capacitancetouch screen, which integrates 9 modules. Withexcellent intelligent hardware design, the accura-cy of short fiber test and automatic test is higher.It can test 1:64splitter. It is equipped with richEthernet test (Ping/PPOE, etc), support APP con-trol.NK6200 series is used to test the optical fiberlength, loss and connection quality, and used inthe engineering construction, link maintenancetest, They are mainly used in urban trunk, bonetrunk network and metropolitan area network.