Particulate Matter (Pm2.5); Particulate Matter (Pm10); Volatile Organic Compounds; Nitrogen Dioxide And Other Oxidising Gases - Dyson Pure Cool DP04 User Manual

Particulate matter (PM2.5)

Monitors the presence of
microscopic particles up to
2.5 microns in size, suspended in
the air we breathe. These include
smoke, bacteria and allergens.
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Indoor humidity
Displays the amount of water
vapour in the air, shown as a
percentage of the maximum
possible humidity at the
current temperature.

Particulate matter (PM10)

Monitors the presence of larger
microscopic particles, up to
10 microns in size, suspended in
the air we breathe. These include
dust, mould and pollen.
Filters
The remaining filter life is shown
on the LCD screen and will indicate
when your filters need replacing.

Volatile organic compounds

VOC's are typically odours that
may be potentially harmful. These
can be found in cleaning products,
paints and new furnishings.
Wi-Fi
Displays the current status of the
connection to the Wi-Fi network.
Nitrogen dioxide and other
oxidising gases
These potentially harmful gases
are released into the air by
combustion, for example the
burning gas when cooking and in
vehicle exhaust emissions.
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