The ornamental design for a pressuresensor, as shown.
FIG. 1 is a perspective view of a pressure sensor in accordance with the new design;
FIG. 2 is a front elevational view of the pressure sensor of FIG. 1; FIG. 2 is also a rear elevational view of the pressure sensor of FIG. 1, as the front elevational view and rear elevational view are identical;
FIG. 3 is a side elevational view of the pressure sensor of FIG. 1; both the view from the right elevational side and the view from the left elevational side are identical;
FIG. 4 is a top plan view of the pressure sensor of FIG. 1; and,
FIG. 5 is a bottom plan view of the pressure sensor of FIG. 1.