1. Juni 2010

Succesfully Type Approval for APDA-371 according EN1490. The APDA-371 have passed successfully the test work, consisting of 4 field test sites (Teddington-UK/Summer, Cologne-GER/Winter, Bornheim-GER/Summer, Teddington-UK/Winter) as well as the laboratory test. Now this Analyser is the first PM2,5 Dust monitor which is approved according the newest sophisticated EU-Equivalency Guidance from July 2009