OTDR - 18B
Aplab-Aitelong 18B Optical Time Domain Reflectometer is the newest instrument designed for testing FTTx network. It is mainly used to measure the physical characteristics of optical fiber, such as the length, the transmission loss and the splice loss etc. It can also locate the faults or breaks of optical fiber. It is widely applied in the manufacture, construction and maintenance in optical fiber communication system.

Optical Fusion Splicer - OFS17A
Fusion Splicer is used in different outdoor environment for fiber splicing "Field Splicing".
Optical Fusion Splicer
Useful for All Kinds of Silica Fiber, Multi Fusion Program Selections, 
Automatic Detection of Optical End Face, 9 Seconds Quick Fusion, 
Low Fusion Consumption, High Performance 5 Inch LCD Colour Display, Simultaneous Display of X/Y Axial Optical Fiber.

Optical Variable Attenuator - OVA9B
This Digital Optical Variable Attenuator is mainly used for the attenuation of continuous optical signal power. This contains high performance components to enable it to have the ability of quick regulation of attenuation value with very good linearity. This makes it possible to have high accuracy, good linearity, low insertion loss and precise attenuation. Ergonomically designed body makes instrument looks attractive and is durable, reliable and easy to use in several working conditions.
Optical Variable Attenuator