The ornamental design for a sensortransmitter for measuringair pressure of a tire, as shown and described.
FIG. 1 is a front, top, and right side perspective view of a sensor transmitter for measuring air pressure of a tire showing my new design;
FIG. 2 is a front, bottom, and left side perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a left side elevational view thereof.
The features shown in broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. The dot-dashed lines denote the boundary of the claim, and form no part of the claimed design.