ADE WS 1908 Manual De Instrucciones página 45

CO display
2
In Germany, the concentration of CO
408.8 ppm (measured in 2018 at the highest
point above sea level) is somewhat lower than
the global average (ppm = parts per million).
Room air quality is very good
400~600 ppm
Room air quality is good
601~800 ppm
Room air quality is average
801~1000 ppm
The CO content
2
measured is displayed as
a numerical value and in
the form of a smiley.
of around
2
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