The TDS 602 – 1 series of TDS Controller and Transmitter provides a

reliable method of Monitoring, Controlling & Transmitting 4 – 20mA / RS 485

MODBUS RTU Communication for Interfacing to PLC & Data logger. This

product is suitable to measure TDS in water treatment, Electrolytic water

cleaning, Chemical Industries, Food Process, Waste Water treatment, Textile Industries & Neutralization process, etc.,. This TDS Controller & Transmitter can Measured using Industrial TDS Sensors, Temperature can be measured using temperature sensor.