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Analysers Online

Online VOC & THM Monitoring Systems

The Modern Water Multisensor range includes the Multisensor1100, the Multisensor1200 and the Multisensor2000.

The Multisensor1100 is a VOC and oil in water event monitor whilst the Multisensor1200 is a VOC and oil in water concetration monitor. Both models are designed for clean and wastewater monitoring applications. They use a non-contact and reagent-less measurement technique, sensing headspace gases or volatiles in a sample tank and provides a measurement system with very low maintenance requirements.

The Multisensor2000 is a total Trihalomethanes (THMs) monitor system designed for potable water applications. It provides on-line, real-time monitoring and alarm generation without the need for additional chemical reagents. There is no contact between the sensor and the water and virtually no moving parts, eliminating the need for frequent maintenance.

The specific compounds that we can detect by our Multisensor product range are identified in the table below.




Specific Compound


On-line VOC

TPH, Oil in water, BTEX, Total VOC

Multisensor1100, 1200

On-line THM

THMs (Trihalomethanes)