Vitalograph asma-1 Electronic Asthma Monitor ophthalmoscopes Welch Allyn Disposable Spirometry Flow

Welch Allyn Disposable Spirometry Flow Transducers

Spacious interior for convenient and easy access to instruments inside

Innovative Durashock™ technology at a budget price…

18 unique aperture/filter combinations for greater versatility

Vitalograph asma-1 Electronic Asthma Monitor ophthalmoscopes Welch Allyn Disposable Spirometry FlowIdeal for monitoring PEF and FEV1 at home, work, in clinical trials, in primary or secondary care. The Vitalograph asma 1 is a lightweight home use electronic respiratory monitor that measures PEF and FEV1. It offers greater accuracy than mechanical peak flow meters and eliminates the need for paper record cards. Ideal for monitoring at home, work, in clinical trials, in primary or secondary care. Measures FEV1 and PEF. Electronic record no need for