The Pocket-Spiro® USB100 is a high precision spirometer that plugs direcly into your computer’s USB port. It can be upgraded with many options like: MIP/MEP, Sniff, Rocc, Rhinomanometry, compliance, etc.. The PDI software includes powerful spirometry tools allowing you to measure more than 40 parameters. Enhenced Spirometry software. The PDI spirometry software allows you to perform in real time a complete spirometry with: · PRE-POST bronchodilatator comparison · Bronchial challenge test with FEV1 ( and Rocc *) dose-response curve. · Spirometry interpretation with quality control and lung age estimation. · The software includes also a series of paediatric incentive animations.