Michael Rigby-Jones ha scritto: > > What kind of range of airflows do you need to measure? Perhaps an > automotive air mass sensor would be usable? some 200-400 lt/hour at circa 1-2 bar -- Ciao, Dario -- Cyberdyne -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist