Spirometer – DATOSPIR touch is a spirometer developed for occupational medicine, primary healthcare and pulmonary function unit. Datospir Touch automatically calculates the atmospheric values with its integrated weather station and It features an automatic quality-control function with messages that help the technician to provide good instructions to the patient in order to obtain high-quality spirometry tests. It is based on the ATS/ERS qualification system and on the American National Lung Health Education Program (NLHEP) recommendations. QC Prompts and QC Grades.