Measuring and monitoring apparatus; apparatus for measuring and monitoring metal ions in solution; apparatus for measuring and monitoring water quality and pollutants in water; electrodes for measuring and monitoring metal ions in solution; electrodes for measuring and monitoring water quality and pollutants in water; computer software for measuring and monitoring metal ions in solution; and computer software for measuring and monitoring water quality and pollutants in water.

Scientific and technological services and research and design relating thereto, all in the area of the following, being the measurement of metal ions in solution, the monitoring of water quality and pollutants in water, and the calibration of an apparatus for measuring metal ions in solution; industrial analysis and research services, all in the area of the following, being the measurement of metal ions in solution, the monitoring of water quality and pollutants in water, and the calibration of a device for measuring metal ions in solution; design and development of computer hardware and software, all in the area of the following, being the measurement of metal ions in solution, the monitoring of water quality and pollutants in water, and the calibration of a device for measuring metal ions in solution; and conducting sampling to check for water contamination.