Volatile Organic Compounds (VOCs) are a combination of gases and odors emitted from many different toxins and chemicals found in everyday products.
The value shown by the co2.click Model E is a VOC Index and ranges from 1 to 500
The value 100 refers to the average indoor gas composition over the past 24 h. While values between 100 and 500 indicate a deterioration, values between 1 and 100 inform about improvement of the air quality.
Note that when you power cycle or reboot the sensor, the algorithm to determine the 24h based average of 100 resets also.
