Noseclip, plastic, foam-padded noseclips help increase the accuracy of spirometry results by eliminating the escape of air through the nostrils during testing
Mouthpiece, Disposable, For a more sterile environment, use the cardboard mouthpieces to help eliminate the spreading of contagious material between students
Projectile Stop, has one job-to keep the projectiles from the Vernier Projectile Launcher from rolling out of sight, it is placed in the launch line, beyond the landing site, and the projectile will be caught
Disposable Bacterial Filter, disposable microbacterial filter significantly reduces need to sterilize your spirometers flow head, 30 mm ID opening allows for an easy, air-tight fit to the flow head
List View
Easy View (new)
