AquaSense-Turb
90° infrared scattering turbidity sensor with low drift, light-source temperature compensation, and self-cleaning option for continuous online monitoring.
AquaSense-Turb uses a 90° infrared scattering principle with fibre-optic light delivery, custom optical polishing, and software algorithms that keep drift low and immunity to ambient light high. The sensor operates reliably even in full sunlight, tolerates close-up mounting, and is unaffected by sample colour thanks to built-in light-source temperature compensation.
90° IR Scattering
Infrared scattering geometry rejects ambient light and works in sunlight.
Colour-Independent
Light-source temperature compensation cancels colour interference.
Compact Mounting
Tolerates obstacles less than 5 cm away — ideal for tight installations.
Easy Calibration
Only 30 mL of standard solution required for a full calibration.
No Reagents
Reagent-free optical measurement keeps the deployment clean and low-maintenance.
Auto-Cleaning Option
Optional self-cleaning wiper resists biofouling for long-duration service.
Digital Output
RS485 with Modbus RTU protocol for easy logger and PLC integration.
Temperature Compensation
Built-in temperature sensor with automatic compensation.
Continuous Monitoring
Designed for unattended in-line and in-situ deployments.
Stable & Drift-Resistant
Tight optical path and software algorithms minimise long-term drift.
Overview
AquaSense-Turb is an optical turbidity sensor built around a 90° infrared scattering geometry. The fibre-optic light path, custom polished optics, and on-board software algorithms keep long-term drift low and let the probe operate directly under sunlight without false readings.
The optics are engineered to tolerate close-in obstacles — less than 5 cm clearance — which is useful for in-pipe and tank installations. The sensor is also immune to sample colour interference thanks to integrated light-source temperature compensation, and only 30 mL of standard solution is required to complete a full calibration.
Product Image
Key Specifications
View Full SpecificationsSupported Parameters
Measured Parameters
Output Options
Power Options
Environmental
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.
Related Water Quality Sensors
Browse All Water Quality
Ready to add reliable water-quality data?
Let's match the right probe, calibration plan, and integration to your monitoring program.
Trusted by Experts
Used by researchers, engineers, and operators worldwide.
Built for Water
Designed for reliable freshwater, brackish, and marine service.
End-to-End Solutions
Sensors, platforms, systems, and software working together.
Global Support
Local teams and partners ready to help deploy and scale.