Join our growing team at Ionic Engineering
Stable, Reliable pH Measurement with Advanced Sensor Technology
The pHSense range of online pH meters from Pi employs the latest and most advanced pH sensors available for accurately measuring the pH of any aqueous solution. These patented, gel-filled sensors feature an integral reference and require no reagents, ensuring exceptional stability, minimal maintenance, and reduced total life-cycle costs.

Versatile pH measurement solution suitable for any application requiring reliable, stable pH monitoring.
Advanced pH measurement technology delivering exceptional stability with minimal maintenance requirements.
Exceptional stability and dependability for online pH measurement at a reasonable cost.
Patented gel-filled sensors with integral reference and solid electrochemically active junction.
Built-in diagnostics with auto calibrant recognition for simplified maintenance.
Low purchase cost combined with long-life sensors reduces total life-cycle costs significantly.
No reagents required with durable solid junction design for reduced maintenance needs.
Remote access capability with SMS text alarms for critical monitoring.
Advanced pH measurement specifications for stable, reliable monitoring with minimal maintenance.
| Parameter | Value | Unit | Range/Notes |
|---|---|---|---|
| Sensor Type | Patented Gel-Filled | - | Integral reference |
| Junction Design | Electrochemically Active Solid | - | Enhanced durability |
| Reagents Required | None | - | Maintenance-free operation |
| Diagnostics | Onboard with Auto Calibrant Recognition | - | Built-in capabilities |
| Remote Access | Available | - | With SMS text alarms |
| Sensor Life | Extended | - | Long-life design |
| Controller Compatibility | Multiple Options | - | Flexible integration |
Contact our specialists to learn how the pHSense pH meter can deliver stable, reliable pH monitoring with minimal maintenance for your water treatment or process application.
Partnering with global organizations to deliver sustainable engineering excellence and innovative water and waste water treatment solutions.































































































































