Best devices for energy and air quality monitoring?

[Gruijter]

Very reliable and advanced indoor air quality meter is Air-Q. It is pricy though.

[APP][PRO] airQ advanced indoor Air Quality meter

[Afbeelding1] airQ airQ provides advanced indoor air quality data Supported sensor data (depending on the airQ version): Temperature Humidity % Humidity absolute Air pressure Noise Noise Maximum tVOC SO2 CO NO2 O3 O2 CO2 PM1 PM2.5 PM10 Furthermore the following information is supported: Health index Performance index Virus Free index Dew point Health alarm Virus alarm Performance alarm Fire alarm Gas alarm The following controls are possible from Homey: Sound beeper with duration,…