The ornamental design for a dry cell tester, as shown and described.
Description:
FIG. 1 is a top, front and right side perspective view of a dry cell tester showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a top plan view;
FIG. 7 is a bottom plan view; and,
FIG. 8 is a front elevational view thereof, the broken line showings of batteries are for illustrative purposes only and forms no part of the claimed design.
FIG. 1 has been drawn on a slightly reduced scale with respect to FIGS. 2-8 .
