The asma-1™ by Vitalograph® is an easy-to-use, sophisticated, electronic asthma monitor that gives a clear, accurate picture of lung health. The device stores up to 600 test sessions so there is no need for record cards.
Standard version measures FEV1 and PEF
Child version measures PEF, FEV1, FEV0-5 and FEV0-75
Large, easy to read display
Quality blow indicator
Multi-subject use with standard size SafeTway® mouthpieces