For system builders, farms and growers
Water-quality sensors for aquaculture & hydroponics
Explore dissolved oxygen, pH and conductivity measurement for recirculating aquaculture systems and nutrient-water monitoring.
Choose for the water and the maintenance routine.
Salinity, fouling, cleaning access and the controller all affect sensor selection. Start with the conditions in your system and the measurements you need.
Review probes for new equipment or replacement use, with model-specific specifications and integration requirements.
Choose by measurement point
Final suitability depends on the exact model and configuration. Review ranges, accuracy, output, connections, materials and operating limits before ordering.
| Sensor family | What to specify | Products |
|---|---|---|
| Dissolved oxygen | Fresh or salt water, operating range, installation and cleaning access. | Explore products ↗ |
| pH | Water chemistry, mounting, cable length and controller input. | Explore products ↗ |
| Conductivity | Nutrient or salinity range, temperature compensation and output. | Explore products ↗ |
Explore the catalog
Stock, sample quantities and delivery dates are confirmed for your selected configuration.
From requirements to the right configuration
Share the application
Send the measured medium, range, output, connections, quantity and installation location.
Review the configuration
We review candidate models, documentation and compatibility with your equipment.
Confirm the order
Your quote confirms the configuration, price, sample options and delivery schedule.
Common questions
Can one sensor cover freshwater and saltwater systems?
Suitability depends on the model, materials, range and compensation method. Provide the salinity and operating conditions for review.
Can I connect these sensors to my own controller?
Check the exact output and protocol against the controller. Available interfaces vary by model.
How often will a probe need maintenance?
The interval depends on water conditions, fouling and the selected sensor. Follow the model-specific instructions and your site's operating procedure.
Sensor readings support monitoring; they do not replace the operating controls and maintenance procedures needed for your system.
Application support
Have a model number or a specification?
Send the details. We'll help you review the next step.


