FIG. 1 is an upper perspective view of a first embodiment of the testing device;
FIG. 2 is a lower perspective view of the testing device in FIG. 1;
FIG. 3 is a top plan view of the testing device shown in FIG. 1;
FIG. 4 is a bottom plan view of the testing device shown in FIG. 1;
FIG. 5 is a right side view of the testing device shown in FIG. 1;
FIG. 6 is a left side view of the testing device shown in FIG. 1;
FIG. 7 is a forward plan view of the testing device shown in FIG. 1;
FIG. 8 is a rear plan view of the testing device shown in FIG. 1;
FIG. 9 is an upper perspective view of the testing device in FIG. 1 in a second position;
FIG. 10 is a lower perspective view of the testing device in FIG. 9;
FIG. 11 is a top plan view of the testing device shown in FIG. 9;
FIG. 12 is a bottom plan view of the testing device shown in FIG. 9;
FIG. 13 is a right side view of the testing device shown in FIG. 9;
FIG. 14 is a left side view of the testing device shown in FIG. 9;
FIG. 15 is a forward plan view of the testing device shown in FIG. 9; and,
FIG. 16 is a rear plan view of the testing device shown in FIG. 9.
The broken lines in the figures are environmental only and form no part of the claimed design.