Manufacturer of 2-wire 4-20 mA water quality sensors for environmental and industrial applications including groundwater monitoring, pollution control, process control, wastewater, aquaculture, etc. All sensors are fully submersible, user-friendly, and low-maintenance. Sensors measure pH, ORP (redox), dissolved oxygen, conductivity, TDS, and temperature.
STs Series 4-20 mA Conductivity Sensor
The pHionics STs Series Conductivity is a water quality sensor (sonde) designed to pair with a datalogger or RTU for real-time data capture. A narrow diameter allows the STs Series to go places others can’t while the chemical-resistant housing ensures the sensor can stay there for many years. Proprietary electrode technology provides stable measurements to reduce calibration frequency.
Differential ORP Sensor
If you want a user-friendly, low-maintenance ORP monitoring system, then this 4-20 mA ORP (redox) sensor is your answer. Enjoy hassle-free installation, calibration, and cleaning. Avoid headaches like ground loops, electrode poisoning, and electrode replacement thanks to the differential electrode.
Differential pH Sensor
The D-phi Series re”D-phi”nes accuracy, reliability, and ease-of-use for pH sensors. Avoid headaches and wasted money with features that eliminate common installation and maintenance problems. This 4-20 mA pH sensor has an extremely stable differential electrode that “D-phies” dilution and debris build-up. It also has a fast response time (96% accurate in less than 5 seconds) and cannot be poisoned by chemicals. Lastly, the sensor is designed for 10+ years of service and the electrode never needs replacement. Order now to enjoy less maintenance and lower expenses for your business. Visit the product page to learn more.