You searched forAll 5Products 1Applications 0Pages 0News 1Specialist articles 0Downloads 3Events 0People 01 ProductsSee all product resultsSFA40Miniature, low power consumption formaldehyde sensor for indoor air quality applicationsSFA40Formaldehyde sensors1 NewsSee all news resultsPress releaseRevolutionizing electrochemical sensing: Sensirion announces next generation formaldehyde sensor SFA40Read more3 DownloadsSee all download resultsDatasheet SFA4004.2026•PDF•907.1 KBSFA4004.2026PDF907.1 KBREACH and RoHS declaration SFA4x04.2026•PDF•114.1 KBFormaldehyde sensors / SFA40 / SFA4004.2026PDF114.1 KBSTEP file SFA4003.2026•STP•1.2 MBSFA4003.2026STP1.2 MB