D YEDEMC 7 inches Touch Screen SM Optic Fiber OTDR Optical Time Domain Reflectometer 1310/1550nm 32/30dBm Tester Built-in VFL OPM LS(Light Source) Event Map OLT (Optical Loss Test) Functions

April 11, 2023

OTDR Test Dynamic variety:. 32/30dB, Less than 0.8 meters ultra brief occasion blind location, screening optical fiber jumper easily.(Note: it can not check spliter, if examination the spliter, the Dynamic require even more than 42dB.