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Apply In SM&MM 2.5mm/1.25mm Universal Adapter Visual Fault Locator/VFL

May 22, 2018

Dear  Friend,


Today  I'd like to recommend the most popular Visual Fault Locator made by SENTER:  ST816 series VFL


— Support 1mw,3mw,10mw,20mw,25mw,30mw  (Test  distance from 3km to 30km)

Connector:  2.5mm or 1.25mm universal (LC is optional)

Apply SM and MM  fiber

— AA battery

CE  approved



Our ST816 Series  is very hot in Mexico, Spain, Indonesia,  Chile,Malaysia,Thailand…..

Mexico will import  1000 units every year; ST816 won lots of tender.


ST816  is really a good product for you to try. I firmly believe that it will surely  not let you disappointed.