382  Laboratory Apparatus & Analytical, Optical, Measuring, & Controlling
Instruments

This industry group includes establishments primarily engaged in
manufacturing laboratory apparatus and furniture; automatic controls for
regulating residential and commercial environments and appliances;
industrial instruments for measurement, display, and control of process
variables, and related products; totalizing fluid meters and counting
devices; instruments for measuring and testing of electricity and
electrical signals; laboratory analytical instruments; optical instruments
and lenses; and measuring and controlling devices, not elsewhere
classified.