The WaterTech FCL sensor is a robust, in-tank monitoring solution designed to measure free chlorine. It's equipped with a reference electrode to eliminate the need for pH compensation and reduce the risk of zero drift. The industrial-grade design is resistant to the impacts of a harsh plant environment and is ideal for use in a wide variety of applications.

The WaterTech FCL sensor is part of a complete in-tank sensor portfolio of process sensors that can be used with the 7300w Monitor for easy control, configuration and cost-effective communication with your SCADA system.