Conductivity / Salinity / TDS Sensor
ART-CON2
Four-electrode conductivity sensor delivering conductivity, salinity, and TDS in a single probe — the foundation for ionic strength characterization across freshwater to high-salinity and industrial applications.
Applications
Irrigation water salinity and TDS management | Drinking water source monitoring | Stormwater runoff characterization | Aquaculture salinity control | Surface water (estuary/coastal) | Wastewater process monitoring | Industrial process water
Key Features
4-electrode cell design minimizes polarization error across the full conductivity range | Single sensor delivers three derived parameters: conductivity + salinity + TDS — eliminating the need for separate probes | Broad range covers freshwater through hypersaline and industrial brine environments | Anti-fouling construction maintains cell geometry and measurement integrity during long-term deployment | On-sensor calibration memory enables seamless hot-swapping between sondes with zero reconfiguration
Specifications
Range
Conductivity: 0–200 mS/cm | Salinity: 0–175 ppt | TDS: 0–128,000 mg/L
Accuracy
Conductivity: ±1% or 0.01 mS/cm | Salinity: ±1 ppt | TDS: Derived from conductivity
Measurement Principle
4-electrode conductivity