Oximeters with alarms, data logging, and prices less than $300

I can't believe how cheap oximeters are getting. Standard fingertip
models are available for $50; fingertip and wrist units with alarms,
data logging, and software are available for less than $300.

$50 Fingertip unit oximeter (no more excuses for using oxygen without one):

http://www.devonsuperstore.com/detail.aspx?ID=192

$190 fingertip unit with alarms and data logging:

http://www.semedicalsupply.com/cms-50e.htm

$270 Wrist unit with alarms and data logging:

http://www.semedicalsupply.com/cms-50f.htm

From the website for the above unit:

Aviation Pilots love CMS Model 50-F because it allows them to quickly
assess their SPO2 while flying at high altitudes. Hypoxia can be a
pilot’s worst enemy, and the CMS Model 50-F finger pulse oximeter is
a low-cost product which gives pilots peace of mind.

I already have a wrist unit that I bought several years ago for $500,
but no alarms, no data logging. That $270 unit looks very intriguing.

--
Eric Greenwell - Washington State, USA
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