00:45 PON Optical Power Meter is a small size, low loss and good quality handed-held meter. It is designed for the testing, installation and maint
00:43 Optical terminal box is widely used in the program of optical fiber construction.Pay attention to APT,you will receive new product info.
00:38 Card type PLC splitter,high RL and low IL. Qingdao APT company has 20 years experience in optical fiber field. #splitter
00:44 Optical terminal box is widely used in the program of optical fiber construction.Pay attention to APT.
00:44 Mini type PLC splitter,high RL and low IL. Qingdao APT company has 20 years experience in optical fiber field.
00:45 Introducing the mini VFL, a compact and powerful tool for your everyday needs. This mini VFL is designed to provide precision.
00:42 Introducing the mini VFL, a compact and powerful tool for your everyday needs. This mini VFL is designed to provide precision and efficiency
00:45 Accurate identification of optical fiber directionWhen there is signal in the optical fiber, the left andright direction lights show.