30530 Air Vision - CO2 indicator for air quality with sensor

Type: Elsner 30530 Air Vision - CO2 indicator for air quality with sensor

Air Vision displays the indoor CO2 concentration using a system of indicators.
The color shown provides a ventilation recommendation:

Green: Good air quality (CO2 <1000 ppm).
No action is required.

Yellow: Impaired air quality (CO2 1000-1400 ppm).
Ventilation is recommended.

Red: Poor air quality (CO2 >1400 ppm).
Ventilation is required.

If the status is "red", a warning tone may sound.

Place Air Vision in the room where you want to measure the air quality. Keep the air openings of the device free and ensure a distance of 1.50 m from people and objects. Draft from other rooms or outside affects the measurement result.

Connect Air Vision using the supplied USB charger to a 230 V socket or directly to the USB output of a device such as a PC.
When Air Vision is connected, all colors will light up briefly to demonstrate the correct function of the LEDs.

Link to manufacturer information