Agilent CDG-500 belongs to a lineup of Capacitance Diaphragm gauges with pressure compensation and are designed to deliver unmatched accuracy specifically for high pressures. There are several measurement ranges available from 1000 Torr to 1 Torr. With the help of an ultra pure ceramic alumina diaphragm, The Agilent CDG-500 is able to provide class leading signal stability, reduced warm up times, robustness and quick recovery from atmosphere.