Vyaire MicroLab Manuel D'utilisation page 51

Tests per subject:
Predicted Values:
Transducer:
Resolution:
Accuracy:
5 VC manoeuvre
8 FVC manoeuvres
Various – depends upon national
preference
Vyaire Bi-Directional Digital Volume.
10 mL volume 0.03 L/s flow
+/-3%. To ATS recommendations –
Standardisation of spirometry 1994
update for flows and volumes.
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