Measuring apparatus and instruments; apparatus and instruments (electronic) for conducting, distributing, regulating and monitoring water; chemical dosing (measuring) apparatus for introducing chemicals into water; scientific apparatus for testing water samples; water level regulators, gauges and indicators; water quality monitoring and sampling equipment; pool alarms; controllers for heating, cooling, water supply; controllers for swimming pools and spa operation, heating, air delivery, chlorination, salt chlorination; controllers for lighting, underwater lighting, fibre optic lighting; data processing equipment, computers, electronic control and monitoring equipment and systems, computer software programmes, software sold with digitally- stored instructional manuals, all the foregoing for swimming pools, spas, water treatment, purifying, cleaning and maintenance systems, apparatus and installations; parts and accessories in this class therefor

Measuring apparatus and instruments; apparatus and instruments (electronic) for conducting, distributing, regulating and monitoring water; chemical dosing (measuring) apparatus for introducing chemicals into water; scientific apparatus for testing water samples; water level regulators, gauges and indicators; water quality monitoring and sampling equipment; pool alarms; controllers for heating, cooling, water supply; controllers for swimming pools and spa operation, heating, air delivery, chlorination, salt chlorination; controllers for lighting, underwater lighting, fibre optic lighting; electronic control and monitoring equipment and systems, all the foregoing for swimming pools, spas, water treatment, purifying, cleaning and maintenance systems, apparatus and installations; parts and accessories in this class therefor