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.