Easy to Use, Portable Pulse Oximeter

Pulse oximeter is a portable equipment adopting advanced technology, it mainly checks spo2 and pr value through the finger, which provides advanced, non-invasive and scientific means for quantitative measurement of oxygen saturation. pulse oximeter is applicable for use in plateau area, community healthcare, oxygen bar, fitness clubs, physical training room, family and medical institution, etc. 2.features 1) can measure spo2 and pulse rate accurately 2) spo2 and pulse rate display,bar graph display 3) battery voltage low indication 4) shut off automatically when no signal 3.performance spo2 measurement range: 0%~100% accuracy %: unspecified pr measurement range: 30bpm~250bpm accuracy: ±2bpm or ±2%, whichever is greater.