Control and regulating system for pH and Redox, made of eSELECT-M2 controller, block valves, connection for tube 10x14 mm, water filter with washable net cartridge 150 microns, methacrylate probe holder, pH electrode with plastic body with cable 1 mt (Tmax=60° C Pmax=6 bar) working range 0÷14 pH, Redox electrode with plastic body with cable 1 mt (Tmax=60° C Pmax=6 bar) working range ± 1.000 mV, 4 buffer solution 55ml bottles (pH 4, 7, 9 and Redox 650 mV), 2 manual pumps wiring connection available in the central box trunking. Suitable for software EtaCloud connection; optional accessory: connectivity kit.