The ornamental design for an activitymonitor with sleepstate measuring function, as shown and described.
FIG. 1 is a front, top, and right side perspective view of an activity monitor with sleep state measuring function showing our new design;
FIG. 2 is a rear, top, and left side perspective view thereof;
FIG. 3 is a front and bottom perspective view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a right side view thereof; and,
FIG. 9 is a left side view thereof.
The broken lines shown in the figures are included for the purpose of illustrating portions of the activity monitor with sleep state measuring function that form no part of the claimed design.