4-20 mA Water Quality Sensors
For Environmental Monitoring and Process Control
Simplify your water quality monitoring with dependable, easy-to-use sensors compatible with any datalogger or control system that accepts analog inputs.
pH
Conductivity
Dissolved Oxygen
ORP (redox)
Applications
Autonomous Data Collection
Easily collect large amounts of accurate water quality data around the world by connecting pHionics sensors with remote telemetry units.
Groundwater Monitoring
Take early action on changes in groundwater quality to protect crops or prevent harmful agricultural runoff from damaging local waterways.
Aquaculture Automation
Maximize fish size and reproduction rate by connecting pHionics sensors with SCADA or PLC systems to maintain optimal water conditions.
…and many more!
Or enhance your knowledge through our
Featured Article
The Guide to pH Drift
pH drift is one of the most frustrating issues to troubleshoot because it can seem random and be caused by many different aspects of the environment, maintenance, and sensor design. This guide provides steps to simplify the troubleshooting process and determine what the cause of drift is along with how to fix it.