D YEDEMC Mini-Pro Single Mode OTDR 1310/1550Nm 26/24Db 4.3 Inches Touch Screen Test Rang 5m-100km Optical Network Tester Built In OPM/OLS / RJ45 / VFL APC Connector With FC/APC-FC/UPC-SX
OTDR Fiber Optic Tester Mini-Pro 1310/1550Nm SM Mulit Function Test OTDR Launch Cable Box Time Domain Reflectometer Cable Obstacle Detector With OPM OLS RJ45 Test VFL Test Rang 5m-60km
D YEDEMC Mini-Pro Single Mode OTDR 1310/1550Nm 26/24Db 4.3 Inches Touch Screen Test Rang 5m-100km Optical Network Tester Built In OPM/OLS / RJ45 / VFL APC Connector With FC/APC-FC/UPC-SX
OTDR Fiber Optic Tester Mini-Pro 1310/1550Nm SM Mulit Function Test OTDR Launch Cable Box Time Domain Reflectometer Cable Obstacle Detector With OPM OLS RJ45 Test VFL Test Rang 5m-60km
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)