About MarineCems

Continues Emission Monitoring Solutions for use on board marine vessels. OEM Solutions especially developed for EGCS manufacturers for SO2/CO2 monitoring.

Jointly developed by Teledyne-API and Instrumatic based on our 30 years’ experience in CEMS cooperation.


Teledyne-API was founded in San Diego, California in 1988 as Advanced Pollution Instrumentation (API) to provide precision gas analyzers for Air Quality Monitoring (AQM) applications and Continuous Emission Monitoring Systems (CEMS).


Instrumatic is a family-owned company established in 1977 and situated in Ry, Denmark. Throughout the last 35 years, instrumatic has supplied the land-based and marine industry with Continuous Emission Monitoring Systems (CEMS), based on Instrumatic’s own dilution probe design and using gas sensors from leading suppliers.

Instrumatic is the worldwide supplier of the T100 SO2/CO2 & NOx Compact Marine CEMS.

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