INNO Fiber Master IFS-10 Core-Alignment Fusion Splicer with the New DACAS (Digital Analysis Core Alignment System) is one of the most dependable splicers on the market. The Fiber Master splicer features a rubberized design for field use in harsh weather conditions. The IFS-10 has a friendly, intuitive GUI (Graphical user Interface) with a 5 inch color LCD screen that is easy to see and is adjustable for front and rear splicer orientation. The sizable, large battery capacity at full charge allows for up to 350 splices. Amazingly, the IFS-10 splicer is the most reliable and user friendly Core Alignment splicer in the world.