Apparatus for recording, transmitting or reproduction of sounds, images or data, namely, cameras; blank optical data carriers for recording images, sound and data; downloadable computer software for the operation, the management and the controlling of process control systems in process analytics; computers; data processing equipment; peripherals adapted for use with computers, namely, computer peripherals; checking supervision apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids; scientific apparatus and instruments for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids, namely, carbon dioxide detectors; inspecting apparatus and instruments for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids, namely, carbon dioxide detectors; measuring, detecting and monitoring instruments, indicators and controllers, namely, tape measures; measuring apparatus and instruments for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids, namely, carbon dioxide detectors; analysis and diagnostic apparatus, not for medical purposes, for testing food; analysis and diagnostic apparatus, not for medical purposes, for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids, namely, carbon dioxide detectors; laboratory apparatus and instruments, namely, sensors for measuring dissolved CO2, infrared rays and CO2 partial pressure in gases and liquids integrated with devices for enhancing wireless and wired transmission of sensor signals for monitoring sensor functions and for controlling and setting sensor calibration; sensors and carbon dioxide detectors for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids; optical sensors; electro-optical sensors; optical sensors for use in infrared spectroscopy; optical sensors for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids; optical sensors for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids, consisting of a sensor head with integrated electronics and integrated microtransmitters for storing and transmitting the data and diagnostic information measured by these sensors and for monitoring sensor function and for controlling and setting the sensor calibration and a sensor shaft placed in contact with a measuring medium; optical sensors for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids, consisting of a sensor head with integrated electronics and integrated microtransmitters for storing and transmitting the data and diagnostic information measured by these sensors and for monitoring optical sensors; electro-optical sensors; optical sensors for use in infrared spectroscopy; optical sensors for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids; optical sensors for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids, consisting of a sensor head with integrated electronics and integrated microtransmitters for storing and transmitting the data and diagnostic information measured by these sensors and for monitoring sensor function and for controlling and setting the sensor calibration and a sensor shaft placed in contact with a measuring medium; optical sensors for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids, consisting of a sensor head with integrated electronics and integrated microtransmitters for storing and transmitting the data and diagnostic information measured by these sensors and for monitoring sensor function and for controlling and setting the sensor calibration and a stainless steel sensor shaft placed in contact with a measuring medium; wireless and wired transmitters; wireless and wired receivers; wired and wireless communication devices for voice, data or image transmission; interfaces for sensors for measuring CO2 values, infrared rays and CO2 partial pressure in gases and liquids; electronic interactive apparatus for monitoring the sensor function and for controlling and setting the sensor calibration of sensors used for measuring, determining and monitoring CO2 values, infrared rays and CO2 partial pressure in gases and liquids, namely, electronic carbon dioxide monitors, other than for medical purposes; parts and accessories for all the aforesaid goods, included in this class; downloadable computer application software for mobile phones and handheld computers, namely, software for the operation, the management and the controlling of process control systems in process analytics; downloadable software applications for use with mobile and wired apparatus in the nature of handheld computers, namely, software for the operation, the management and the controlling of process control systems in process analytics; downloadable computer software for communicating between wireless and wired networks; downloadable computer software for transmitting wireless and wired content via a global computer network