... fault locating(VFL)· Universal FC/PC,FC/SC,FC/SC connector type , its convenient for surface cleaning· Unique function of ... ,2mW(typical);CW/1HzLanguageSimple Chinese/EnglishOptical ConnectorFC/UPC(universal connector)Power SupplyDC:15V~20V(3A),(AC adapter 100~240V,50/60Hz ... engineer tools, fiber cleaver and OF testing equiment, such as power meter, light source, visual fault locator, fiber identifier, ...