Apparatus and instruments for controlling electricity; apparatus and instruments for physics; apparatus and instruments for regulating electricity; apparatus and instruments for switching electricity; automatic inspection instruments for industrial use; check measuring instruments; chemistry apparatus and instruments; computer controlled electro-mechanical instruments for automatically dispensing products; computer controls for lighting instruments; computer data recording instruments; data acquisition instruments; data capture instruments; data display instruments; data processing instruments; detecting instruments, other than for medical use; diagnostic instruments, other than for medical use; dial gauge instruments; digital measuring instruments; electrical instruments for checking light; electrical instruments for monitoring light; electrical measuring instruments; electrical process control instruments; electrical testing instruments; gauging instruments for liquids; heat detecting instruments; instruments for measuring velocities; instruments for temperature control; laboratory instruments (other than for medical use); portable test instruments; precision measuring instruments; temperature controlling instruments; temperature measurement instruments; aquarium thermostats; electric control apparatus for lights; fittings for lights (switches)

Aquarium aerating apparatus; aquarium filters; aquarium filtration apparatus; aquarium heaters; aquarium lamps; aquarium lights; filters for aquariums; filters for use in aquariums; heating apparatus for aquariums; lighting for aquariums; protein skimmers being water purification apparatus for aquariums; fluorescent lights; garden lights; strings of coloured lights