The 1100 series system is integrated with an electronically activated inlet valve which is synchronized to piston strokes and is able to eliminate vapour formation in volatile solvents. It also features a high-speed proportioning valve and a pre-configured vacuum degasser. The series is designed to be operated with a hand-held controller or computer running Clarity software which enable smooth and efficient operation. With this high functioning and innovative system, the Agilent HPLC 1100 is remarkably easy-to-use and maintenance-free. this unit doesn't include MONITOR.