Environmental monitoring devices comprised of sensors for measuring airborne particles, volatile organic compounds, formaldehyde, carbon dioxide, temperature, and humidity; electronic controllers and short-range wireless communication hardware sold as components of the foregoing devices; downloadable mobile software for collecting, storing, and displaying environmental data.

'airborn':9 'carbon':15 'collect':40 'communic':27 'compon':31 'compound':13 'compris':4 'control':21 'data':45 'devic':3,35 'dioxid':16 'display':43 'download':36 'electron':20 'environment':1,44 'forego':34 'formaldehyd':14 'hardwar':28 'humid':19 'measur':8 'mobil':37 'monitor':2 'organ':12 'particl':10 'rang':25 'sensor':6 'short':24 'short-rang':23 'softwar':38 'sold':29 'store':41 'temperatur':17 'volatil':11 'wireless':26

VPSI

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