Product Number: SB45890
In Stock (Ships within 1-2 business days)
This digital spirometer duplicates the performance of professional instruments by quickly and accurately measuring lung volume. The large, easy-to-read digital display gives instant volume readouts. No more lengthy volume calculations that may affect results or take up time. A nice addition to human physiology, anatomy, and health class units. Includes AC adapter and 50 disposable mouth pieces, can also run on two
AA batteries (not included).