US D256567 S
FIG. 1 is a right front exploded perspective view of a pool water tester showing our new design with the cover raised;
FIG. 2 is a rear elevational view of FIG. 1 with the cover in a closed position;
FIG. 3 is a right side elevational view of FIG. 2;
FIG. 4 is a bottom plan view of FIG. 2;
FIG. 5 is a right front perspective view of FIG. 1 with the cover in the closed position.