Gas Analyzers

Gas Analyzers — Air Quality Monitoring Equipment

Criteria gas monitoring relies on established reference principles, and each pollutant has its own. We manufacture UV fluorescence SO2, chemiluminescence NOx, NDIR CO and UV photometric ozone analyzers, plus electrochemical multi-gas units for indicative networks. Chinese networks reference HJ 654; US users follow the Appendix A methods in Part 50 of US EPA rules; Europe applies ISO 13964 for ozone, EN 14626 for CO, EN 14211 for NOx and EN 14212 for SO2.

Applicable standards