Automatic control and correction of chlorine and pH, indirectly through Redox. Includes: - 2 central electronic controllers Cl - pH with 220V on / off outputs on single gearbox - 1 continuous flow sampler for electrode adjustment - 1 Redox electrode (chlorine) - 1 pH electrode - 2 chlorine solution dispensers and pH adjuster (code P50162-170) - Flexible transparent conductors Ø10 length 10m with flow control valves, for power supply to the sampler - Flexible transparent conductors Ø6 for supply of chemicals, 20m