Your questions - our answers!
Is it possible to measure CO2 and O2 in liquid phase with BlueInOnes?
No, BlueInOnes could only be used to measure gas concentration in gas phase.
What happens if liquid/water is in the gas pipe?
In general this should be avoided, but the sensor elements are protected with hydrophobic filters.
Does humidity damage the sensors during use?
No, as long as the BlueInOne is connected to power, it is heated to avoid condensation in the measuring chambers.
What is the influence of humidity on the signal?
BlueInOnes are equipped with a humidity measurement. That means the signals of CO2 and O2 are humidity compensated.