DATOSPIR MICRO is a small portable spirometer with the latest technological advances on the market. There are 3 different models tailored to the needs of the user. The equipment has different configurations for use both in clinical mode and at home. Its connectivity capabilities consist of a USB port for connection to a PC or an external printer. It can also be connected to other devices via Bluetooth technologies. It operates with a large number of parameters related to FVC, VC and MVV, and has a pulsioximetry (SpO2) option. It has acoustic incentives for children and a data base of up to 1000 tests. Finally, two of the models are fitted with graphic touch screens (PDA type), making them easy to use and among the most advanced spirometers on the market.