
TEOM - FDMS is the ONLY system which provides information about the nature and concentration of airborne particulate matter and has been shown to meet the requirements of the European Method for Determining Equivalence for Particulate Matter. TEOM-FDMS agrees with the European Gravimetric Standard Method and provides results which are both accurate and precise without the use of a 'correction factor' for both PM10 and PM2.5.
The TEOM FDMS was the ONLY system shown to demonstrate Equivalence in UK government tests and is used throughout the UK's National Air Quality Network for both PM10 and PM2.5 Monitoring. Below is a table of resources to provide support and better understanding of the TEOM - FDMS system.