The present invention relates to a rhinomanometry equipment, comprising: a measuring device is used to measure at least one set of values of one or more parameters of a respiratory function of the nose for being related to a patient For storing a memory of measured value Processing and control equipment, for handling measuring device, processing and the output quantity for controlling equipment: deciding whether that this group of measured value meets at least the first predetermined criterion The memory of control this group of measured value of storage, control prevent measurement reply from determining whether that this group of measured value meets the measuring device of at least the second predetermined criterion.