FIG. 1 is a top, front and left side perspective view of the data collection unit embodying the design;

FIG. 2 is a top, front and right side perspective view thereof;

FIG. 3 is a top, rear and right side perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a rear view thereof.

The broken lines in FIGS. 1 to 4 and 6 to 8 show features that may be part of the environment of the data collection unit and are not part of the design as claimed.