KoKo Legend II Portable Office Spirometer The Portable Office Spirometer uses real time graphic display which is used to help the patients and physician throughout spirometry testing and delivers superior test results. Features -Large Storage Capacity: Each memory card stores over 750 patients information with up to 8 studies per patient. -Printing Options: Choose the Legend’s built-in thermal printer or opt for direct USB connection for 8 1/2” x 11” or A4 printing. -KoKo PFT Software: Optional software available with customizable reporting for long-term trending of patient data. -Battery Operation: Rechargeable battery allows you to bring the KoKo Legend from room to room or across town. -Networking & connectivity is fully compatible with the majority of electronic medical records systems (EMR) and hospital information networks via the KoKo PFT software.