My new Aranet 4 Home IAQ meter (CO2, Temp, RH and pressure) for remote bluetooth connection to a phone app and continuous remote monitoring to fuel my #AdventuresinIAQmonitoring (follow on Twitter and Linkedin).
More information on the device at [ Ссылка ]
![](https://s2.save4k.ru/pic/-VANkTTpSwE/mqdefault.jpg)