FIG. 1 is a front elevational view of a combined volumetric pump and controller;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a perspective view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a bottom plan view thereof.