In the midst of the Covid-19 pandemic it is nice to have one of these in your arsenal and hopefully you will not have a need for it. The unit itself is very well made and to me, a layman, surprisingly similar to the one used in doctor’s offices. You place you finger in it, press the little white button and your oxygen level and pulse are displayed digitally within seconds. No learning curve… if you can use a flashlight you have an adequate skill level! 🙂 :).
John G. – New York, NY
Blood oxygen saturation and pulse monitoring, waveform display.
Low power consumption, continuous working for 50 hours.
Small size, light weight, easy to carry.
Low voltage alarm display, automatic power off.
Product function detailed description:
Blood oxygen saturation:
Measuring range: 70% -99%
Accuracy: ± 2% in 70% -99% stage, SpO2 is not specified (<70%)
Resolution: ± 1%
Low perfusion: <0.4%
1 Measuring range: 30bpm-250bpm
2 Accuracy: ± 2bpm or ± 2% (whichever is greater)
3 Power supply: 2 AAA 1.5V alkaline batteries (not included)
4 Power consumption: 30mA or less
5 Automatic shutdown: 8 seconds after no signal Automatic shut-down