This range of oxygen flowmeter with humidifier is for the metered delivery of gas, giving flow rates of between 1 and 15 L/min(other flow ranges available) in addition, it can provide an uncalibrated flow from 15 up to approximately 60 L/min, the arrangement of a control valve downstream of the back-pressure in the patient line on the accuracy of indicator minimizes the effect of the back-pressure in the patient line on the accuracy of indicated flow.
Features:
* Safety and health grade,
* Durable, not easy to corrosion,
* long service life