CDI Monitor

CDI Monitor is a mobile dashboard for capacitive deionization water treatment systems. It helps operators view key water quality and CDI stack readings in a clean phone-friendly interface.

The app displays product TDS, feed conductivity, salt removal rate, cell voltage, flow rate, pH, temperature, alarms, and recent sensor logs.

Current features:
- CDI system monitoring dashboard
- Product TDS and feed conductivity display
- Removal rate and stack voltage readings
- Flow, pH, temperature, and cycle status
- Configurable warning thresholds
- Recent readings table
- CSV export for logged readings
- Mobile-friendly layout for phones and tablets

This version uses sample readings for demonstration and interface testing. Real CDI sensor/controller integration can be added later through REST API, MQTT, Bluetooth, USB serial, Wi-Fi controller, or Modbus gateway depending on the system hardware.