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.

Written by

pHionics, Inc.

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.