The Swedish Environmental Protection Agency 'Naturvårdsverket' conducts and coordinates Sweden's environmental work. OPSIS gas monitoring systems and products for air quality monitoring are tested and approved by Naturvårdsverket.
Cert. No: NV-09385-13
Organisation: Swedish EPA
Application: Ambient Air Quality Monitoring
Instrument Type: DOAS Products for Gas Analysis
Cert. No: NV-00489-21
Organisation: Swedish EPA
PM
Application: Ambient Air Quality Monitoring
Instrument Type: Particulate Monitors