Re: How to test if oxygen concentrator is outing oxygen. (EWOT)

Basically to check the mahine for Purity you require a Galvanic Oxygen Cell Meter which determine the purity!To know the prssure you need a Pressure Gauge to check the PSI .Invacare 10 Lpm should give more then 27 PSI Pressure or other u can try nebulization by the 10 Lpm Invacare machine because we require 25 ps to nebulize.Hope u got the answer.Prem.Hospital2home Tweet