Digital NH4+pH ORP/K combo Sensor

The online ISE (NH4+ pH ORP/K+) sensor with integrated digital electronics for plug and play capability with our multi-parameter sonde platform and IP68 connector to any PLC or RTU. It has a unique design that incorporates a user-replaceable electrode tip (module) and a reusable sensor base that houses the processing electronics. This allows users to reduce the costs and easy to maintain.

Product introduction

1. Product: Digital NH4+pH ORP/K+ 3-in-1 combo Sensor

2. Model:HR6209

3. Product Introduction:

The online ISE (NH4+ pH ORP/K+) sensor with integrated digital electronics for plug and play capability with our multi-parameter sonde platform and IP68 connector to any PLC or RTU.   It has a unique design that incorporates a user-replaceable electrode tip (module) and a reusable sensor base that houses the processing electronics. This allows users to reduce the costs and easy to maintain.


Product advantage

· Polymer membrane ISE ammonium and potassium electrode.

· a potassium chloride (KCl) solution reference.

· Isolator and NTC10K inside, easy to use.

· User-replaceable ammonium,  potassium, pH, ORP, reference electrode,     reusable sensor base.

· RS485 output, Modbus protocol.

· IP68 connector.



Application industry

Measurement of pollutants in water, wastewater, and aqueous hazardous wastes

Water treatment plant efficiency monitoring

Environment/Water analysis


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