Offering wide measurement range from 10-10 to 10-2 Torr, Granville-Phillips® Series 500 includes electronics as well as digital and analog interfaces. Patent-pending method for determining pressure dosage over time provides for predictive maintenance. With USB interface and GP Connect software, users can set up gauge, graph pressure trend, and check usage statistics. Applications include R&D, coating, semiconductor, analytical, high energy physics, and general vacuum.