The ornamental design for a targetdevice for merchandiser, as shown and described.
FIG. 1 is a perspective view of a target device for merchandiser, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a view showing an example of the usage of the target device for merchandiser.
In the drawings, the broken line showing of a mechanical elements on the rear of the design depicts environmental subject matter and forms no part of the claim.