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The fully assembled I-9PSL combines direct CO2 and particle sensing with an OLED and a local-data option.
- PM2.5 sensing
- Yes
- Radon sensing
- No
- Numeric display on the device
- Yes
Purchase packages
ONE (US selection)
Indoor air quality monitors / Manufacturer
AirGradient indoor air quality monitors
Compare the listed models, check each US purchase package and follow the original sources.
- Models listed
- 1
- Purchase packages
- 1
Before you choose.
Which quantity is actually measured?
CO2, PM2.5, radon and VOC-related signals require different sensors and interpretation.
Do you need a screen or remote access?
An on-device display, Bluetooth app and internet hub are different arrangements.
Which services remain after the initial offer?
Keep included hosted access separate from local data use and later service charges.