Digital multimeter

FIG. 1 is a front elevation view of a digital multimeter showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a 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 bottom front right perspective view thereof.

Broken lines shown in the drawings illustrate environmental subject matter and form no part of the claimed design.