9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, life-saving and teaching apparatus and instruments, namely, environmental monitoring systems comprised of meters and sensors that measure pressure, humidity or temperature and include alarm and reporting functions, signal processors, data processors, devices for wireless radio transmission, and computer hardware and software systems for remotely monitoring environmental conditions and controlling devices within a building, facility, grounds, or designated spatial area; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, namely, pre-recorded magnetic data carriers featuring information on environmental monitoring of pressure, humidity and temperature within buildings, facilities, grounds, or designated spatial areas; recording discs, namely, pre-recorded compact discs, laser discs, and digital video discs featuring information on environmental monitoring of pressure, humidity and temperature within buildings, facilities, grounds, or designated spatial areas; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processors and computers; fire-extinguishing apparatus; alarms, namely, alarms for environmental monitoring systems comprised of meters and sensors that measure pressure, humidity or temperature; and apparatus and instruments for the acquisition, recording, saving, displaying of information and/or measuring values, namely, portable electronic recorders for measuring and recording multiple voltage, current and thermocouple readings from various transducers