Compliant with USP, Ph. Eur. and ChP 2020.

Tidal volume setting range is 0-1000ml.

Built-in parameters for four standard respiratory modes specified in Pharmacopoeia including standard adult, standard child, standard infant and standard neonate.

User-defined parameters: tidal volume, respiratory rate, I/E ratio, respiratory pattern curve, cycle number, etc. could be set to meet different test needs.

English/Chinese switchable interface is convenient for operation.

Calculate parameters and display breathing curves automatically, also can display real-time flow volume curve and tidal volume curve.