CO2 Sensor - Clearance - Starting from 40 eur

[vlast3k]

As some of you may have read in this topic
http://www.domoticaforum.eu/viewtopic.p ... 7&start=75

Last year I started a kickstarter campaign to create affordable CO2 Sensors.
People on the forum asked me to upgrade them to NDIR sensors so i did.

Now i have a dozen remaining CO2 Sensors of the original type - with an Electro Chemical sensor
I am selling them as cheap as it gets starting from 35 eur - bare, 40 eur with wifi and 46 eur with wifi and display.

here you can find out more
http://shop.vair-monitor.com/index.php? ... uct_id=129