Method for processing a measured ohm resistance R(t) of a measuring element with temperature-dependent ohm resistance

The method involves measuring ohm resistance of a measuring element at a time point. A correction factor is determined from physical and/or chemical parameter of gases surrounding the measuring element at the time point of the measurement of the ohm resistance. The correction factor is predetermined for different values for the physical and/or chemical parameter of the gases. The correction factor is determined according to a preset formula. Adjustment of the measured ohm resistance is determined depending on the physical and/or chemical parameter of the measuring element.