The ornamental design for the sensitive spray lance, as shown and described.
FIG. 1 is a perspective view of a sensitive spray lance in accordance with an embodiment of the present invention;
FIG. 2 is a left side view of the sensitive spray lance of FIG. 1;
FIG. 3 is a right side view of the sensitive spray lance of FIG. 1;
FIG. 4 is a front view of the sensitive spray lance of FIG. 1;
FIG. 5 is a back view of the sensitive spray lance of FIG. 1;
FIG. 6 is a top view of the sensitive spray lance of FIG. 1; and,
FIG. 7 is a bottom view of the sensitive spray lance of FIG. 1.
The broken lines of FIGS. 1-7 are illustrative of the visible environmental structure of the sensitive spray lance and form no part of the claimed design.