Essae teraoka ltd is engaged in manufacturing electronic weighing scale & systems, precision and analytical balances and point of sale. These products are manufactured in financial and technical collaboration with teraoka seiko co. Ltd, japan. These products are highly reliable and provide accurate performance. As part of these products the company offers advanced check weigher. This is available in various models to suit different applications. Model fac5500 is a dynamic weight inspection system used for on-line inspection in food processing and manufacturing industry. It is provided with various screens like basic screen, level bar screen, x-r chart screen, and histogram screen. Other salient features of this model are: