Fingertip Pulse Oximeter Lk-87

Pulse Oximeter device that is usually placed on a fingertip to measure oxygen saturation and pulse rate, without having to draw a blood sample.
Oxygen saturation level is usually abbreviated SpO2 and is presented as a percentage between 95% and 100% for most healthy individuals, but sometimes can be lower in people with lung problems.
Alarm function-Auditory alarm to warn you when SpO2 and Pulse Rate are beyond set normal limits.
The pulse oximeter fingertip automatically turns off in 6-8 seconds.