"Maintenance free, the OIW-EX series of oil in water monitors are designed to operate in hazardous environments and provide consistent, accurate and uninterrupted measurements. Using ultrasonic technology, our products provide a consistently reliable measurement environment. This negates the need for flow mechanisms, mechanical mixers, chemical additives or human intervention.Each of our detection systems, analyzers and oil in water monitors are compatible with Microsoft Windows XP Professional operating system. Our unit's data logging capacity captures ten years of:PPM measurements------------------------------------------------------------------------Water sample temperatures------------------------------------------------------------------------System diagnostic information------------------------------------------------------------------------Full scan optical spectrum of samples (OIW-EX1000 model only).User friendly, our oil in water monitors boast an intuitive interface with clear and uncomplicated display facilities. Our analyzers and detection systems can be configured using drop down menus with the measurement cycle clearly displayed."