We claim the ornamental design for an analog gauge, as shown and described.
FIG. 1 is a front view of the analog gauge;
FIG. 2 is a side view of the analog gauge;
FIG. 3 is a side view of the analog gauge.
FIG. 4 is a front rotated view of the analog gauge.
FIG. 5 is a rotated side rear view of the analog gauge. The broken lines showing environment in this figure are included for illustrative purposes only and form no part of the claimed design.
FIG. 6 is a rear view of the analog gauge. The broken lines showing environment in this figure are included for illustrative purposes only and form no part of the claimed design; and,
FIG. 7 is a view of the analog gauge adjacent to the steering wheel. 3The broken lines showing environment in this figure are included for illustrative purposes only and form no part of the claimed design.