DG-700 Connect software is a training and quality assurance (QA) tool that allows users to project a virtual image of one or more connected DG-700 digital pressure gauges on a computer monitor/projector screen. The functions and modes of the DG-700 gauge are operable by mouse clicks on the virtual gauge keypad, making it an ideal training aid for duct and envelope training programs. When used along with screen-sharing programs, DG-700 Connect can be used for both QA activities and to provide on-site technical support.