At the end of this lesson, you will be able to describe how components of the CEMS are calibrated to maintain accurate records of emissions. • Recall fundamentals for calibrating stack flow monitors • Recall fundamentals for calibrating Nitrogen Oxide (NOX) analyzers • Recall fundamentals for calibrating Sulfur Dioxide (SO2) analyzers • Recall fundamentals for calibrating Carbon Dioxide (CO2) analyzers • Recall fundamentals for calibrating typical opacity monitors