US D269548 S
FIG. 1 is a top view of a cartridge for determining the electrochemical characteristics of a liquid showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a rear view thereof.