The automatic weighing system AWS-1RE provides a precise filter conditioning and weighs up to 750 filters in an automated process. Integrated RFID technology identifies and tracks the filters during the entire process. If a PC is connected, the weighing results are recorded in a database along with relevant ancillary data, such as temperature and relative humidity. Automation contributes to the very high reliability and precision of both weighing and documentation. A weighing chamber with a fan filter unit (FFU) and climate control unit maintains controlled, dustproof conditions throughout the weighing operation. Its modular design allows the system to be adapted to customers’ specific requirements.