MIR Spirobank Smart is a cheap and compact electronical Spirometer for measuring, display and storage of the following parameters like PEF, FEV1, FEV6, FVC, FEF25/75 and FEV1/FVC (Tiffeneau). The unit with the orange reusable turbine (M910008). Can be used with the iSpirometrie App which is available for Android or iOS Smart phones. With Firmware version 3.2 for Apple iOS phones useable.