FIG. 1 is a front elevation view of a water pressure monitor terminal showing our new design; FIG. 2 is a rear elevation view thereof; FIG. 3 is left side elevation view thereof; FIG. 4 is a right side elevation view thereof; FIG. 5 is a top plan view thereof; FIG. 6 is a bottom plan view thereof; and, FIG. 7 is a perspective view thereof shown from the front, top, and right side.