Remote Water Quality Monitoring Systems

The new low-cost HOBO® MX2501 pH and Temperature logger is designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans.

Measures and records conductivity and temperature in streams, lakes, and other freshwater sources; recommended for monitoring aquifers for saltwater intrusion and road and agricultural runoff.

The HOBO U24-002-C is a cost-effective data logger for measuring salinity, conductivity and temperature in saltwater environments with relatively small changes in salinity (±5,000 μS/cm) such as saltwater bays, or to detect salinity events such as upwelling, rainstorm, and discharge events.

The HOBO U26 Dissolved Oxygen Logger is a highly precise, low-cost data logger for measuring concentrations of oxygen in lakes, streams, rivers, estuaries, and coastal waters. Used by aquatic biologists, hydrologists, and other research professionals, the HOBO U26 combines the high accuracy, robust performance of industry-leading RDO® Basic (Rugged Dissolved Oxygen) sensor technology with an easy-to-maintain design.

The HOBO RX3000 is Onset’s next-generation remote data logging station that provides instant access to site-specific environmental data anywhere, anytime via the internet.

The pHionics D-pHi sensor series combined with eze System's monitoring and control solution provides a comprehensive solution for pH and ORP water process monitoring and control with 24/7 access via ezeio cloud software.

Achieve precise water quality assessment with our superior Wastewater Monitoring Kit. Engineered to accurately measure essential parameters like pH, ORP, dissolved oxygen, and conductivity. It features robust sensors, versatile hardware, and user-friendly software, offering a comprehensive, cost-effective solution for factories and the food industry.

Monitor water temperature, pH levels, dissolved oxygen, ORP or conductivity with ease!

The pHionics D-pHi series provides accurate pH measurements from 0-14pH to a receiver for continuous monitoring.

The pHionics STs Series™ pH sensor provides accurate pH and temperature measurements from 0-14pH to a datalogger or RTU for continuous water quality monitoring.

The pHionics STs Series™ Dissolved Oxygen sensor accurately measures dissolved oxygen (0-20 mg/L or percent saturation) and temperature (0-50°C) over long periods of time with little maintenance required.

The pHionics D-pHi series provides accurate OPR measurements from -1000 to +1000 mV to a receiver for continuous monitoring.

Refill the D-phi reference solution to prevent sensor drift and reduce frequency of calibration checks and recalibrations.

The pHionics STs Series™ ORP sensor provides reliable ORP (redox) and temperature measurements to a datalogger, RTU, PLC, or SCADA system for continuous water quality monitoring.

The pHionics STs Series™ Conductivity is a water quality sensor designed to pair with a datalogger or RTU for real-time data capture.