Measurement and control systems, namely, industrial and environmental data acquisition and control devices; Electronic data logger; Environmental, biophysical, structural, hydrological, geotechnical, meteorological and climatological sensors; Electronic sensors for measuring and recording environmental data; Measuring instrumentation, namely, field computer and sensors for environmental monitoring; software for environmental monitoring; Electronic sensors accessible by computer network, telecommunications network or wireless network; Environmental or industrial instrumentation communication systems comprising electronic sensors, electronic data loggers, data acquisition systems comprising computer hardware, namely, gas analyzer, sonic anemometer, electronic data logger, biophysical sensor, memories and processors and software for processing and analyzing the collected data; Computer software for use in collecting, managing and processing data; Computer software for analyzing collected environmental data; Computer hardware; Computer hardware and software for analyzing, measuring and recording environmental characteristics in a system in the fields of environmental, structural, hydrological, geotechnical, meteorological and climatological monitoring and measurements; Computer hardware and software for analysis, receipt, display and use of digital data signals; Electronic monitoring apparatus for monitoring strain, stress, load, fluid or air pressure, displacement, fluid level, angular rotation, gas and fluid flow, precipitation, wind speed, rainfall or snow-water equivalent, temperature, pressure ; Monitors, sensors and computing devices to measure, monitor, analyze and record data regarding physical and environmental characteristics in a system in the nature of strain, stress, load deflection, fluid or air pressure, displacement, fluid level, angular rotation, gas and fluid flow, precipitation, wind speed, rainfall or snow-water equivalent, temperature, and pressure; trace gas sensors and monitors