High-quality accessories for maximum precision, e.g. SCHILLER sensors SP-250 or SP-260 with USB interface that are absolutely insensitive to humidityEfficient assisting programs to monitor important cooperation criteriaLarge assisting pictures for an accurate control of the breathing manoeuvre for optimal patient motivationIntelligent animation graphics for children and adults during monitoring of important measuring parametersGraphic insertion of patient-specific predicted value ranges to estimate the patient cooperationLarge-sized online on-screen display of the measurements essential for quick work and correct judgement of breathing manoeuvres