Measurement apparatus and equipment, namely, bevels, instruments for measuring length for scientific, nautical, topographic, meteorologic, industrial and laboratory purposes; thermometers, not for medical purposes; barometers; ammeters; voltmeters; hygrometers; testing apparatus for testing printed circuit boards, not for medical purposes; telescopes; periscopes; directional compasses; speed indicators; laboratory apparatus, namely, microscopes, magnifying glasses, stills for laboratory exper...