Latest generation Microlab spirometer featuring high resolution colour touch screen, Printout is via the built in fast thermal printer or via USB to a separate Hewlett Packard printer , giving a A4 full page report. On screen help function, 2000 test memory, fully configurable spirometry, Compact and lightweight device, gold standard accuracy from Micro Medical turbine flow sensor, real time display of Flow/volume and volume/ time curves. Paediatric incentive screen. USB and RS232 outputs for PC connection with software (software available separately). powered by mains 240v or internal rechargeable cell.