1310/1550Nm SM OTDR Mulit-Function Tester Optical Time Domain Reflectometer Komshine QX43 OTDR Built In OPM/OLS / RJ45 Test/VFL Test Rang 80km Dynamic Range 26/24Db Connector SC/FC UPC(EX39 Fast Splicer)
1310/1550Nm SM OTDR Mulit-Function Tester Optical Time Domain Reflectometer Komshine QX43 OTDR Built In OPM/OLS / RJ45 Test/VFL Test Rang 80km Dynamic Range 26/24Db Connector SC/FC UPC(EX39 Fast Splicer)