Operation device for liquid leakage prediction system

[0001]FIG. 1 is a front view of an operation device for liquid leakage prediction system in accordance with the present design;

[0002]FIG. 2 is a rear view thereof;

[0003]FIG. 3 is a right side view thereof;

[0004]FIG. 4 is a left side view thereof;

[0005]FIG. 5 is a top view thereof;

[0006]FIG. 6 is a bottom view thereof; and,

[0007]FIG. 7 is an enlarged view of operation panel thereof.

[0008]The broken lines shown in the drawings represent portions of the operation device for liquid leakage prediction system that form no part of the claimed design. The dashed-dot-dashed lines indicate a boundary between the claimed portions and unclaimed portions of the design.