Is there anywhere you can use a pulse oximeter other than a finger

Factual Questions
1

So aside from a finger is there anywhere else a $30 pulse oximeter can be used? What about a toe or an ear lobe?

2

Toes work. (with children anyway)

3

The Penis? Not that I’d want a oximeter clipped onto mine. :wink:

4

Toes (not ideal), earlobes, they have ones for your forehead.

5

Some veterinary pulse oximeters are used on the tongue of the animal.

6

The entire foot on a baby.
mmm

7

The portable hard plastic clip kind? Toe or finger. I’ve not found another body part that’s the right shape otherwise. Disposable soft wrap style pulse oximeters have a bit more flexibility- both literally and therefore in application sites.

8

Seen it used on a toe for a baby.

9

Wouldn’t these have to be recalibrated to use on other body parts? I’m not sure of the mechanics of how they work.