Beverly, Mass.-based Thermo Orion introduces two new on-line water quality monitors, models 2002PH and 2002CD. These instruments feature an icon-based user interface designed to be intuitive, regardless of language. Analog outputs enable connection to recorders and other data storage and control systems. The 2002CD offers selectable, sample and application-specific temperature compensation. The 2002PH provides auto Buffer Recognition and one or two points calibration at selectable intervals.