Challenge Technology’s ODM-100 Oxygen Demand Monitor provides real-time data of oxygen demand at any point in your plant’s process. The rugged unit can quickly be installed or moved from location to location for a full analysis of biological activity in your treatment plant operation. The ODM-100 operates in continuous or sequential batch mode for optimum oxygen demand data that will feed direct to your SCADA system or be stored on a USB Drive. Continuous mode can be used for toxicity detection and trend monitoring. The sequential batch mode can be used for OUR fingerprint analysis. The ODM-100 is a robust measurement instrument designed for operation in harsh plant environments and comes with everything you need for a quick and easy installation.