AquaSense-EC
Corrosion-resistant two-electrode graphite conductivity / TDS sensor with isolated power, built-in NTC, and RS485 / Modbus output for online water-quality monitoring.
AquaSense-EC is a corrosion-resistant two-electrode graphite conductivity / TDS sensor for continuous monitoring in surface water, drinking water, and light-industrial process applications. An isolated power-supply design keeps readings stable in noisy electrical environments, and a built-in high-accuracy NTC element handles automatic temperature compensation.
Graphite Electrodes
Two-electrode graphite cell resists fouling and corrosion.
Isolated Power
Isolated supply improves data stability and noise immunity.
Auto Temp Compensation
Built-in high-accuracy NTC element compensates for water temperature.
RS485 + Modbus
Digital RS485 output with Modbus RTU for direct system integration.
Corrosion-Resistant
Graphite or four-electrode head resists fouling and aggressive water.
RS485 + Modbus
Digital RS485 output with Modbus RTU protocol for system integration.
Temperature Compensation
Built-in high-accuracy NTC temperature sensor.
Isolated Power
Isolated supply for stable readings in noisy electrical environments.
Continuous Monitoring
Suited to long-term online installation.
Wide Range
Covers fresh water through brackish water and brine, depending on model.
Overview
AquaSense-EC is a two-electrode graphite conductivity / TDS sensor designed for online water-quality monitoring. The graphite cell offers strong corrosion resistance, and an isolated power-supply design improves measurement stability in noisy electrical environments. A built-in high-accuracy NTC temperature element handles automatic temperature compensation across the operating range.
The sensor outputs RS485 with the Modbus RTU protocol, making it easy to wire into existing telemetry and SCADA networks. The two-electrode cell is well suited to low- to mid-range conductivity in fresh water, drinking water, and many process applications.
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Resources
Product Datasheet
Specifications, configurations, and deployment ratings for project planning.
Request PDFIntegration Guide
Wiring, protocol notes, and mounting guidance for platform integrators.
Email SupportCalibration & Maintenance
Recommended verification, calibration, and servicing workflow.
Get ChecklistAccessories
Calibration Solutions
Standard buffer and reference solutions for routine calibration.
Cable & Junction Box
Submersible cabling and weatherproof junction options for field wiring.
Mounting Hardware
Probe guards, flow cells, and pole or buoy mounting adapters.
Support
Wiring and protocol assistance for RS485 / Modbus RTU integration.
Integration support for sondes, buoys, fixed stations, and process panels.
Calibration, field-verification, and long-term maintenance planning.
Application support for freshwater, brackish, marine, and industrial deployments.
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Used by researchers, engineers, and operators worldwide.
Built for Water
Designed for reliable freshwater, brackish, and marine service.
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