(2) "Knowingly" means having a general knowledge of, or reason to
know, or a belief or ground for belief which warrants further
inspection or inquiry of both:
"Knowingly" means having general knowledge that a machine,
instrument, tool, item of equipment, contrivance, or device is a
drug related object or having reasonable grounds to believe that
any such object is or may, to an average person, appear to be a
drug [...]