On 6.5 in. VGA color LCD, Model D3:C4 presents information on parameters such as speed, flow, pressure, and temperature as well as diagnostic reporting and calibration functions. Information is obtained via data links that connect all electronic systems. LCD includes 4 NTSC/PAL video inputs, PIP video with 30 frames/sec, and internal audible alarm. Rated to IP69/NEMA 13, display is suited for rough terrain or adverse environments.