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Green Building Bible, Fourth Edition
Green Building Bible, fourth edition (both books)
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  1.  
    Can anyone recommend a compact multi sensor for measuring CO2, humidity, temperature, CO, possibly more options cheers Claus
    • CommentAuthorjfb
    • CommentTimeNov 15th 2016 edited
     
    • CommentAuthorEd Davies
    • CommentTimeNov 15th 2016
     
    The vThings don't do CO, but they can do pressure and particulates.
    •  
      CommentAuthordjh
    • CommentTimeNov 15th 2016
     
    Posted By: Ed DaviesThe vThings don't do CO, but they can do pressure and particulates.

    Does the vThing do RH&T in the same instrument as particulates?
    • CommentAuthorEd Davies
    • CommentTimeNov 15th 2016 edited
     
    http://shop.vair-monitor.com/index.php?rt=product/product&product_id=133

    does just CO₂ by default. You can add temperature & humidity then pressure as one upgrade path (i.e., I don't think you can add just pressure without T&H) and, independently, you can also add a “dust” (PM 2.5 and PM 10) sensor. It gives separate readings for the two particle sizes:

    https://github.com/vlast3k/vESPrino/wiki/Placeholders

    I got CO₂, temperature, humidity and pressure, but not particulates.

    I don't think he does RH&T + particulates without CO₂.
  2.  
    thanks guys, thats helpful. I was thinking of a device similar to a heating engineer's flue emission reader device, but that might not be available.
  3.  
    A bit late to the party, but my colleague has just shown me this:
    https://store.clean.space/

    Which appears to be a more 'networked' solution, rewarding users for expanding the area monitored etc.

    Also uses 'freevolt' which appears to be wireless charging so a few interesting features. Not sure how accurate & calibrated the whole thing can be though.
    •  
      CommentAuthorSteamyTea
    • CommentTimeSep 13th 2017
     
    Only does CO and temperature though.
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