In this time of crisis when the healthcare systems are both overloaded and their facilities at higher risks of spreading contagion then this nifty little device that 'should' not cost too much though prices have been hyped ignorantly from the £20 or so they were selling fro towards £40, other than those that have just appeared on Amazon and thus likely or of dubious quality.

Nevertheless we did our research and bought one that's been on the market for several years with plenty of feedback so that we can help monitor oxygen levels at this present time of global crisis so as to know where we stand. Of course it's good to get some base line readings so as to ensure these oxygen sensors actually work as this video illustrates as we check out the Zacurate oximeter bought from Amazon for £36 (Zacurate® Pro Series CMS 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard Mystic).

By HGR

http://www.howtoguidesandreviews.com

http://www.marketoracle.co.uk

Disclaimer: The above is a matter of opinion provided for general information purposes.

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