http://netvouz.com/url/604dc22e4f54e44e0fe1d87e58b03a43?feed=rss Info about a link http://www.lumasenseinc.com/EN/products/gas-monitoring/ventilation-measurement/ Measurements of Indoor Air Quality (IAQ) is an important application for detection of Carbon Dioxide, Carbon Monooxide and Volatile Organic Compounds. lauramu Tue, 24 Apr 2012 12:46:15 GMT http://www.lumasenseinc.com/EN/products/gas-monitoring/ventilation-measurement/ The doser system marks the supply-air of the room with a known amount of tracer-gas such as Sulphur Hexa Flouride, Freon 134a, Freon 152 or Nitrous Oxide. LisaMode Fri, 16 Mar 2012 09:07:30 GMT