This instrument specifies a method for the determination of the apparent density of loose materials (powders or pellets) that can flow from a specified funnel. It is an ideal test instrument for the chemical industry and quality inspection departments. The instrument consists of a base, a support frame, a funnel, an inserting plate, and a material receiver.The measuring instrument is composed of a base, a supporting frame, a funnel, an inserting plate, and a material receiver.