Imported by :
AIC International - 44980 Ste Luce sur Loire - France
CO2 AIR QUALITY MONITOR
User's manual
Please read the product instructions carefully before use. Please keep this leaflet in a safe place.
The Quaelis 14 CO2 meter (part number 11325) has been designed for indoor use only.
Carbon dioxide is an odourless and colourless gas from various sources (greenhouse gases, transport, fuel oil, heating,
etc.).
Carbon dioxide (CO2), which occurs naturally in the atmosphere, is a molecule produced by the human body during
respiration. Its concentration in the indoor air of buildings is related to human occupancy and air change, and is an
indicator of the level of air confinement. For this reason, the concentration of CO2 in indoor air is one of the criteria on
which the regulation of ventilation in buildings is based. Current regulatory or normative limit values usually vary between
1000 and 1500 ppm. They apply to school buildings, residential buildings and offices and have no significance for the
health quality of indoor air.
Source : www.anses.fr
The Quaelis 14 carbon dioxide (CO2) meter allows continuous measurement of the CO2 level and
provides a practical, timely and alternative prevention solution to the decree (referred to in Article 5.1 of
Decree No. 2015-1000 of 17 August 2015: 2012-14 on the measurement of indoor air pollutants in
establishments open to the public (ERP).
Art. 5 - 1. - The pollutant campaign consists of a continuous measurement of carbon dioxide (CO2) carried out over a
single period, during the facility's heating period, if any.
The Quaelis 14 CO2 meter has been designed to continuously monitor and analyse the CO2 (carbon
dioxide) concentration level as well as the temperature and humidity of the room in real time.
Technical characteristics :
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Colour LCD screen.
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CO2 measurement. Technology: NDIR sensor.
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Display of time, temperature and indoor humidity.
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Adjustable brightness.
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A wake-up alarm
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Power supply: 500 mAh rechargeable battery via DC 5.0V USB adapter cable (supplied).
Measuring range
CO2
From 400 to 5000 ppm
Temperature
From -9°c to +50°C
Moisture content
From 1% to 99%.
Accuracy
CO2
50 ppm +/- 5%.
Temperature
+/- 1%
Moisture content
+/- 2%
Sensitivity/ resolution
CO2
1 ppm
Temperature
1°C
Moisture content
1%
Take the product out of its packaging and check that all parts are included.
Transport and protective packaging of the product requires the meter to be placed in a well-
ventilated area for 30 minutes before use to allow the sensors to clear.
