Santamedical Generation 2 OLED Fingertip Pulse Oximeter

I have always wanted one of these and now you can get them on amazon, or at walmart. The prices range from 5.00 on up to 40.00 it depends on what you want to spend on one. They have a big selection on a bunch of different brands. This has more than 30 hours of continuous operation. Automatic shut off, and comes with batteries and lanyard.

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