The ornamental design for a dispenser with pointer for externally monitoring cartridge level, as shown and described.
FIG. 1 is a perspective view of a dispenser with pointer for externally
monitoring cartridge level, showing my new design, the broken-line
disclosure of a cartridge in the dispenser being for illustration purposes
only and forming no part of the claimed design;
FIG. 2 is a reduced side elevational view of the dispenser;
FIG. 3 is a further reduced top plan view thereof; and,
FIG. 4 is an end view thereof as seen from the righthand side of FIG. 3.