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How To Identify The Purity Of Portable Oxygen Concentrator
Our portable oxygen concentrator is with low oxygen concentration alarm,which ensure that you breathe is a qualified medical oxygen .When the purity is more than 82%,the purity light is green .When the purity is in the range of 65% to 82%,the purity light is yellow,the alarm sound .When the purity is below 65 %,the purity light is red,and the alarm will sound, LCD display shows“low purity".
Please contact me for more information on home oxygen concentrator products. Contact: Selina Qu Whatsapp : 0086 159 8181 4377 Skype: selina.qu2
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