Air Quality Sensor Device

FIG. 1 is a front-top perspective view of an air quality sensor device. FIG. 2 is a back-bottom perspective view of an air quality sensor device. FIG. 3 is a front-side view of an air quality sensor device. FIG. 4 is a back-side view of an air quality sensor device. FIG. 5 is a left-side view of an air quality sensor device. FIG. 6 is a right-side view of an air quality sensor device. FIG. 7 is a top-side view of an air quality sensor device; and, FIG. 8 is a bottom-side view of an air quality sensor device. The broken lines in the drawings illustrate portions of an air quality sensor device that form no part of the claimed design.