The Welch Allyn disposable flow transducers are high-quality disposable mouthpieces for use with the Welch Allyn spirometer.
The disposable design ensures optimum hygiene during spirometry and lung function tests.
The flow transducers are made of transparent plastic and offer reliable airflow measurement on every patient.

Key features
Suitable for Welch Allyn spirometers
Disposable flow transducers for single use
Hygienic and easy to use
Reduces risk of cross-contamination
Made of transparent plastic
Ready for immediate use
Suitable for professional medical use