Microbial testing device

Description

FIG. 1 is a front, right perspective view of a microbial testing device showing the new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line in the drawings illustrate portions of the microbial testing device that form no part of the claimed design.

Claims

The ornamental design for a microbial testing device as shown and described.