BME688 - Lower and Higher detection limit for VOC in ppm unit

Hi.
I am trying to use a BME688 sensor to detect the concentration of VOC, but I could not find the lower and higher detection limit of VOC in ppm unit that can be measured by this sensor, and it is highly important for us.

It would be my pleasure if you could provide me with some information in this regard.

 

Bests,

Saleh

Best reply by BSTRobin

Hi salehnajafi70,

The maximum detection concentration of toluene is 50ppm, and the sensor cannot measure the gas concentration.
We have no official data to show which VOC is more sensitive.

View original
7 replies
Resolved