When returning goods to Opsis, please use the on-line form.
Go to the form >>
DNV Certificate for OPSIS Marine Systems
OPSIS M800 and M1040/42 analyser systems have been type approved by DNV for emissions monitoring on sea vessels.
View the certificate on DNV Website >>
SO2 Monitoring in Sulphuric Acid Production Plants
SO2 Monitoring in Sulphuric Acid Production Plants (Swedish subtitles)
Hg Monitoring with System 400
Hg Monitoring with System 400 (Swedish subtitles)