ORP Sensors
All pHionics ORP sensors have 4-20 mA outputs and are fully submersible. They also include a rugged Kevlar-reinforced cable, a solution ground, and electrical isolation.
The D-phi Series™
- Differential electrode that never requires replacement
- 1″ diameter
- Built-in NPT threads for pipe mounting
- Titanium and Delrin® housing
Recommended for recirculating aquaculture systems, process control, hydroponics, and wastewater applications.
The STs Series™
- Replaceable double junction Ag/AgCl electrode
- 0.75″ diameter
- Built-in 0-50°C temperature sensor
- 316 Stainless Steel and Kynar® housing
- Replaceable cable
Recommended for remote, long-term monitoring applications and narrow pipe or well measurements.