The FuturU 3D Body Scanner (3D FBS 200) is a device that measures changes in size and measures the health of the body during a workout or diet program. 3D FBS200 serves as a 3D mirror so that you can examine your body at any time and observe your changes. 3D FBS200 Provides 3D scanning of the bodyâs external surfaces with optical technology without any (non-invasive). 3D FBS 200 measures the following information by analyzing the three-dimensional model of your body. Volume, surface and density of the body anthropometric data (length, circumference, width).