We claim the ornamental design for a temperature measuring device, as shown and described.
FIG. 1 is a front view of a temperature measuring device of the new design;
FIG. 2 is a rear view of the temperature measuring device of FIG. 1;
FIG. 3 is a left side view of the temperature measuring device of FIG. 1;
FIG. 4 is a right side view of the temperature measuring device of FIG. 1;
FIG. 5 is a top view of the temperature measuring device of FIG. 1;
FIG. 6 is a bottom view of the temperature measuring device of FIG. 1;
FIG. 7 is a front perspective of the temperature measuring device of FIG. 1;
FIG. 8 is a rear perspective view of the temperature measuring device of FIG. 1;
FIG. 9 is a front perspective view of the temperature measuring device of FIG. 1, wherein a temperature display unit of the temperature measuring device is shown removed from a base with sensor cables of the temperature measuring device; and,
FIG. 10 is a rear perspective view of the temperature measuring device of FIG. 1, wherein a temperature display unit of the temperature measuring device is shown removed from a base with sensor cables of the temperature measuring device.
The portions of the Figures shown in broken lines are for illustrative purpose only and form no part of the claimed design.