Blueair HealthProtect 7400 Series User Manual page 17

Air quality data 40-models and 70-models
The 40-models have an additional display that shows measured values for PM1, PM2.5 and
PM10. Press the left or right arrow to switch between the different particulate matter sizes.
Value
Particulate matter size
Indicators
The 70-models have a dynamic screen control that shows additional values and statuses for
different categories, and have additional indications to show active functions.
Press the left or right arrow to switch between the different categories.
Category
Value
Status bar
Active functions
Status Air quality
Value of 18 μg/m for PM2.5.
3
PM2.5
999
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