MIR910500 Spirobank Multi-Function Spirometer with alphanumeric display. Choose between two different flow meters: reusable turbine for long term operation or disposable turbine for single patient use. Up to 100 test memory capacity. Online PC connection. Stored test results can be printed by connecting the unit directly to a standard parallel printer. The printout gives a full spirometry report with Flow/Volume curve, results plus predicted values.