9 Scientific, measuring, signalling, checking apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; calculating machines; data processing equipment and computers; diagnostic, measuring, monitoring, sensing, controlling, data logging and dosing apparatus and instruments; apparatus and instruments for measuring, monitoring, sensing, controlling and dosing fluids; computer hardware and software in relation to measuring, monitoring, analysing, controlling and dosing fluids; water quality and water property control and water dosing apparatus and instruments, including microprocessor based ph, oxidation reduction potential, conductivity, temperature and corrosion controllers for measuring, monitoring, controlling and logging data; wherein none of the foregoing goods are for medical use or purposes.