Temperature and humidity range exceedance:
•
The temperature measurement range is -5 °C to 50 °C or 23 °F to 122 °F. When the ambient
temperature exceeds the range, the Air Quality Monitor will sound an alarm.
•
The humidity measurement range is from O to 99%RH. When the ambient humidity exceeds
99%RH, the Air Quality Monitor will issue an alarm.
LED indicators:
•
The traffic light LED indicator is always on when the Air Quality Monitor is connected to the
mains.
•
The traffic light LED indicator flashes when the battery is in use.
•
The status bar shows the capacity of the battery.
•
When the battery is low, both the yellow traffic light LED indicator and the battery status bar
flash. Also, a voice alert clicks.
Automatic LCD screen intensity adjustment:
•
When the temperature, humidity and CO2 concentration are within the normal range and the
ambient light is low, the brightness of the screen and LED indicators is automatically dimmed.
•
When the CO2 concentration exceeds 5000 PPM or when the temperature and or humidity are
outside the normal range, the brightness will be restored automatically.
Display modes:
History CO2 readings::
Swipe right between the two buttons, repeat for the day before etc.
To return to the default display swipe left.
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