The SDI Astra BT Wireless Spirometer is a sophisticated, user-friendly device designed to meet the highest standards in respiratory health assessments. Compatible with Windows 10, this spirometer adheres to ATS standards and complies with NIOSH guidelines, ensuring reliable performance. This spirometer features simultaneous F/V and V/T graphs and offers over 45 parameters for comprehensive analysis. The device includes quality control programming and allows for patient database selection, enhancing data management and accessibility. With auto diagnostic selection and multiple incentive screens, the Astra BT provides precise and engaging evaluations. Powered by two AAA batteries, this spirometer features an ergonomic handle with an integrated temperature sensor and a visual power/connectivity indicator for ease of use. The power save mode ensures efficient energy consumption, making the Astra BT an excellent choice for both clinical and field settings.