$200 pulse oximeter for monitoring your oxygen saturation

First off, let me say I think the Pulse oximiter can be a useful tool to
anyone who is flying at altitudes and using supplemental oxygen....I also
looked into these low cost Pulse Oximiters. What I am finding with more
checking is that some have popped up on the market that have been reported
as poor quality knock-offs, typically, made in China and may not be totally
accurate with their readings...Nonin, the company that produces the Finger
Pulse Oximiters that I do offer I have also been told has a lawsuit out on
one of these companies that is producing an exact knock-off in China and
even has the Nonin name on it....
just to note of caution..
tim
www.wingsandwheels.com

"Ray Lovinggood" wrote in message
...
I've not flown in wave, yet, but I would guess the
cockpit could get rather cold. The spec sheet for
this oximeter shows the operating range from 39 degrees
F to 109 degrees F.

Can cockpit temps drop lower than 39 F at oxygen altitudes?

Ray Lovinggood
Carrboro, North Carolina USA