In industrial liquid processing, maintaining the correct acidity or alkalinity is critical for chemical stability, equipment longevity, and environmental safety. pH Sensors provide real-time hydrogen-ion activity measurements, allowing for automated dosing and precise control in high-demand industrial environments.
Nuicon specializes in pH sensing solutions designed for long-term stability and minimal maintenance. Whether you are monitoring an effluent treatment plant (ETP) or a high-purity chemical process, our sensors ensure your system remains within its optimal pH range.
Process Compatibility: We offer specialized reference junctions to prevent “clogging” and electrode poisoning in dirty industrial fluids.
Our NABL Calibration support ensures your pH measurements meet strict ISO and environmental audit standards.
Benefit from rapid delivery of high-quality buffer solutions and replacement electrodes from our local facility.
Our controllers feature RS485 Modbus communication, making them ready for Industry 4.0 and remote monitoring.
Built to survive, our sensors feature high-pressure ratings and chemical-resistant housings for the toughest ETP/STP conditions.
Nuicon offers rugged electrodes and intelligent controllers designed for seamless integration into your water treatment or process automation workflow.

Choosing the right electrode material is essential for sensor longevity and accuracy in different chemical media.
Ideal For:
General water treatment, chemical processing, and ETP/STP plant monitoring.
Features:
Modular designs, specialized reference junctions, and chemical-resistant body materials.
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A durable, impact-resistant solution ideal for general water treatment and field applications.
Ideal For:
Portable water testing, cooling towers, and aquaculture.
Features:
High-strength epoxy body, low-maintenance gel electrolyte, and break-resistant bulb protection.
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High-precision glass electrodes designed for continuous immersion in industrial process tanks and pipelines.
Ideal For:
Continuous chemical dosing, high-temperature processes, and pharmaceutical manufacturing.
Features:
Double-junction design to prevent poisoning, high-pressure resistance, and fast response times.
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Monitor and control your pH levels with high-visibility, industrial-grade transmitters.

A dual-purpose digital controller that provides real-time readings and automated process control.
Ideal For:
Automated dosing systems, batch neutralization, and remote monitoring stations.
Features:
Dual relay outputs, 4-20mA analog signal, RS485 Modbus communication, and IP65-rated housing.
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Under standard conditions, a pH electrode lasts 12–18 months, depending on the chemical aggressiveness of the fluid.
Yes, our Online pH/ORP Controller is designed to handle either input, providing flexibility for your treatment plant.
For industrial process control, we recommend weekly calibration using standard buffer solutions to maintain high precision.
Plastic electrodes are more rugged and break-resistant, making them ideal for outdoor use or handheld monitoring.
Yes, we provide traceable NABL Calibration certificates from our Bangalore center to ensure your facility is audit-ready.
Eliminate process errors and ensure environmental compliance with Nuicon’s advanced pH Sensors. Our team is ready to help you choose the perfect fit.