Electricity meter

FIG. 1 is a front view of an electricity meter showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front, left perspective view thereof; and,

FIG. 8 is a rear, right perspective view thereof.

The broken lines represent portions of the electricity meter that form no part of the claimed design.