The Vitalograph asma-1 Electronic Peak Flow Meter is a simple to use electronic peak flow meter that measures PEF and FEV1. It offers greater accuracy than a mechanical peak flow meters and eliminates the need for paper record cards.
Measures Peak Expiratory Flow
Measures FEV1
FEV1 has less diurnal variability and is less effort dependent than PEF
Displays % of Personal Best for both PEF and FEV1
PEF and FEV1 Zones can be personalised
Automatically Assesses Test Quality
Automatically Stores Best Values
Large, Easy to Read Display
Stores 600 Test Sessions
Suitable for use in clinic with SafeTway mouthpieces
Uses long life AAA batteries
Easy to Clean Mouthpiece and Flow Head
Language independent
Child version measures PEF, FEV0.5, FEV0.75 and FEV1