The ornamental design for modular sensing and transmitting apparatus, as shown and described.
FIG. 1 is a perspective view illustrating a modular sensing and transmitting apparatus detailing our new design according to an embodiment of the present invention;
FIG. 2 is a back view of the apparatus of FIG. 1;
FIG. 3 is a front view of the apparatus of FIG. 1;
FIG. 4 is a first side view of the apparatus of FIG. 1;
FIG. 5 is a second side view of the apparatus of FIG. 1;
FIG. 6 is a top view of the apparatus of FIG. 1; and,
FIG. 7 is a bottom view of the apparatus of FIG. 1. The broken line shown of environment and all views are for illustrative purposes only and forms no part of the claimed design.