They are working on a group buy for Dylos air quality meters. If you are interested....
http://www.sawmillcreek.org/showthread.php?169613-Dylos-group-buy-forms
This is the last week to order.
http://www.sawmillcreek.org/showthread.php?169613-Dylos-group-buy-forms
This is the last week to order.