Auto tds controller ro system manufactur in Rajkot auto tds controller ro manufacture in Rajkot Auto T D S Ro plant Manufacturee in Rajkot To automate a TDS (Total Dissolved Solids) management process for a Reverse Osmosis (RO) water purification system, you generally need to integrate a monitoring and control system that adjusts the process based on real-time TDS readings. Here’s a step-by-step guide to automate your RO plant's TDS management: