The ornamental design for a rack for supporting a multi-point electrical probe holder, as shown.
FIG. 1 is a perspective view, taken from the bottom, rear, and left side, of a rack for supporting a multi-point electrical probe holder, in accordance with our new design;
FIG. 2 is a perspective view of the rack for supporting a multi-point electrical probe holder shown in FIG. 1, taken from the top, front, and left side;
FIG. 3 is a bottom plan view of the rack for supporting a multi-point electrical probe holder shown in FIG. 1;
FIG. 4 is a right side elevation view of the rack for supporting a multi-point electrical probe holder shown in FIG. 1;
FIG. 5 is a left side elevation view of the rack for supporting a multi-point electrical probe holder shown in FIG. 1;
FIG. 6 is a top plan view of the rack for supporting a multi-point electrical probe holder shown in FIG. 1;
FIG. 7 is a rear elevation view of the rack for supporting a multi-point electrical probe holder shown in FIG. 1; and,
FIG. 8 is a front elevation view of the rack for supporting a multi-point electrical probe holder shown in FIG. 1.