The Linescan 222 is a very compact, table-top, X-ray security screening system which can also be used on a mobile cart as shown. The Linescan 222 is ideal for the screening of small bags, briefcases and mail. The system is ideally suited for schools, courthouses, correctional institutions and corporate mail centers. The Linescan 222 is Perkin Elmer Instruments' lowest cost X-ray security screening system equipped with a conveyor.