Laboratory apparatus and instruments, namely, for the exchange of substances and heat, for use in screening for trichinella, radiation devices in the nature of ultraviolet, visible, or infra-red light boxes for the analysis of bodily fluids; Optical apparatus and instruments, namely, optical character recognition apparatus, optical inspection apparatus for industrial use; Measuring or testing machines and instruments, namely, temperature indicators, level measuring machines, bevels, instrumen...

Measuring or testing machines and instruments, namely, apparatuses used by Air-Analysis Specialists to measure and test for airborne bacteria