A simple fiber test kit, ideal for low to medium test volumes on single-mode systems. An optical power meter with laser source kit. Singlemode (SM) source and power meter kit, 1310/1550 nm, SM fiber.Optical power meter T9600AA simple and reliable OPM to measure performance and loss in multimode and singlemode fiber systems up to +5 dBm. It offers high accuracy and simple use.Laser light source T9822AA fiber optic laser light source in shirt pocket size, Ideal for general tests of singlemode systems at 1310 and 1550 nm. It offers high accuracy and is easy to use.This text is machine translated.