Gas Detection Device

FIG. 1 is a top, front, and right perspective view of a gas detection device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a bottom, front, and right perspective view thereof; and,

FIG. 9 is a bottom, rear, and right perspective view thereof.

The broken lines in the drawings illustrate portions of the gas detection device which form no part of the claimed design.