Multi-component Gas Analyzers used for regulatory compliance and process monitoring. The MC3 multicomponent gas analyzer can measure up to 8 gases simultaneously. The gases monitored include HCl, HF, NH3, SO2, CO, CO2, NO, NO2, N2O, CH4, H2O and O2. EcoChem provides multicoponent gas analyzers, complete systems (for Continuous Emissions Monitoring - CEMS) and entire building shelters (to house the systems).