Pool and Spa Controller – AquaSense

Water Treatment Controllers

The AquaSense Swimming Pool Controller and Spa Controller measures the pool chlorine levels and the pH of the pool and then controls the chlorine and pH levels.

Charge Analyser – ChargeSense


Pi’s Charge Analyser for the determination of charge demand at the wet end of a paper machine accurately measures colloidal and ionic charge.

Coagulation Controller – CoagSense


Pi’s CoagSense coagulation controller is an integrated controller that accepts multiple inputs, including pH, flow, temperature, UV254, turbidity and streaming current.

Conductivity Meter – ConductiSense


The ConductiSense range of online conductivity meters from Pi utilise the very latest and best conductivity sensors available.

Chlorine Dioxide Analyser – DioSense


Online, continuous Chlorine Dioxide Analysers and Controllers make up the DioSense range.

Fluoride Monitor – FluoriSense


Pi’s FluoriSense range of fluoride monitors and fluoride analysers utilise the very latest and best fluoride sensors available in the world today.

Chlorine Analyser – HaloSense


Chlorine analysers from Pi are used in many applications requiring the measurement and control of online residual chlorine levels in water.

Laboratory Charge Analyser – LabSense


Pi’s range of Laboratory Charge Analysers accurately measure colloidal and ionic charge using the streaming current principle (electrokinetic charge), which is comparable to zeta potential.

ORP Monitor –


The ORPSense range of ORP Meters from Pi utilise the very latest and best ORP sensors available in the world today.

Dissolved Oxygen Monitor – OxySense


The OxySense DO analyser range of online DO analysers utilises the very latest and best optical sensor available in the world today.

Ozone Analyser – OzoSense


The OzoSense Online Dissolved Ozone Monitor from Pi for the measurement of the ozone concentration in water, is designed to be simple to install and operate.

Particle Counter – ParticleSense


The Particle Counter range from Pi is a world first. The first to allow multiple sensors on a single analyser.

pH Meter –


The 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.

Suspended Solids Monitor – SoliSense®


Whatever level of suspended solids from 2 NTU all the way up to >8% solids, the SoliSense® is the solution.

Streaming Current Monitor – StreamerSense


Streaming Current Monitors and Streaming Current Detectors from Pi use streaming current measurement to maintain proper electrokinetic charge.

Turbidity Meter – TurbSense®


Online Turbidity Meters from Pi are called TurbSense® and include analysers, controllers and monitors.

UV254 Analyser – UV254Sense


The UV254Sense UVA/UVT monitor provides real time organic UVA (ultra-violet absorbance) and UVT (ultra-violet transmission) analysis.

Automatic Sensor Cleaning System


Pi were approached in 2008 by a customer who was having to change their pH sensor every week at massive cost. In response Pi developed the Autoflush.

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