Review on Pulse oximeter on a finger Fingertip Pulse Oximeter LK87 measurement of oxygen and pulse. by Anastazja Adamczyk ᠌

Due to Covid, we decided to purchase this device, which shows the level of oxygen in the blood. Pulse oximeters are within 800- 2022, a bit expensive. A pulse oximeter will also come in handy in the future, in the case of a common flu or SARS, you can monitor your health, this is the most important thing and have time to react if something happens in order to reduce its consequences later.