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We only use sensors from manufacturers who provide us with individual calibration data for each individual sensor. In this way, we ensure that all sensors have the highest possible accuracy. In addition, we carry out a base-line calibration for each air-Q during production. For cost reasons, we do not issue individual calibration certificates.
The smartphone app allows you to carry out a base line calibration yourself at home - e.g. if this is necessary due to a shift in the base line. The air-Q also has an automatic base line calibration / drift correction function. This uses a certain number of measuring points and continuously determines a new calibration value - as a rule, a new calibration value is generated after 1-2 weeks, should this be necessary.