The Tecno electrolyser is a fully professional device equipped with a flow alarm, efficiency scale (%), buttons for increasing and reducing efficiency, salinity alarm (high / low), self-cleaning indicators (direct / reverse polarity), pH calibration button, pH setpoint programming button , low pH alarm indicator (<6.5), high pH alarm indicator (> 8.5), display (water pH and setpoint). PH measurement and dosing pump 4l / h included, power supply 230V.