Scientific apparatus and instruments, namely, spectroscopy analyzers in the nature of near-infrared spectroscopy analyzers, not for medical purposes; optical apparatus and instruments, namely, optical scanners, and optical inspection apparatus; optical measurement apparatus, namely, optical spectrometers; scientific apparatus, namely, spectrometers and parts and fittings therefor; optical lenses; optical fibers; optical filters; optical electronic components in the nature of light emitting diodes (LEDs), laser diodes, and photovoltaic cells and modules; measuring apparatus and instruments, namely, scanners, spectroscopes, optical sensors, and chemical sensors for analyzing, measuring and detecting explosives, hazardous chemicals, illegal substances and other substances in the nature of alcohol and hazardous gases; data processing equipment, namely, computer hardware for use with spectrometers for receiving, processing, transmitting and displaying measurement data; computers; computer software in the nature of application software for use in analyzing, measuring and detecting explosives, hazardous chemicals, illegal substances and other substances in the nature of alcohol and hazardous gases; computer software for use with spectrometers for receiving, processing, transmitting and displaying measurement data; measuring sensors, namely, electronic sensors for analyzing, measuring and detecting explosives, hazardous chemicals, illegal substances and other substances in the nature of alcohol and hazardous gases; gas sensors for measuring gas concentration; optical sensors; electro-optical sensors; electronic components in the nature of capacitors, connectors, filters, oscillators, relays, switches, transformers, resistors, semiconductors, integrated circuits, rectifiers, and transistors