Biofilm growth on a BioSense sensorThe BioSense biofilm sensors are available with different controllers to give you the same great performance with different communication, display, and control options.


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Chlorine sensor tipThe HaloSense range of monitors are used in many applications requiring the measurement and control of online residual chlorine levels.

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Chlorine Dioxide SensorOnline, continuous Chlorine Dioxide Analysers, Chlorine Dioxide Monitors, Chlorine Dioxide Meter and Chlorine Dioxide Controllers make up the DioSense range which utilises the very latest and best chlorine dioxide sensor available in the world today.

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Conductivity SensorThe ConductiSense range of online conductivity meters from Pi utilise the very latest and best conductivity sensors available in the world today for measuring the online conductivity of any aqueous solution.

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ORP Sensor TipThe ORPSense range of ORP Meters from Pi utilise the very latest and best ORP sensors available in the world today for measuring the online Redox potential of any aqueous solution.

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Ozone SensorOzoSense Residual Ozone Analyser from Pi for the measurement of ozone concentration in water, is designed to be simple to install and operate and offers unrivalled stability, accuracy and precision, while offering excellent value for money.

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Particle CounterThe first particle counters to allow multiple sensors on a single analyser. The CounterSense is a sophisticated particle counter with the capability to size and count particles from 2 to 125 microns.

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pH Meter ProbeThe pHSense range of online pH meters from Pi utilise the very latest and best pH sensors available in the world today for measuring the online pH of any aqueous solution.

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Streaming Current MonitorEffectively these coagulation analysers detect and control the level of residual coagulant.


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Online TSS MetersWhatever level of suspended solids or turbidity monitoring you want to measure, the SoliSense is the solution.



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