Finger Pulse Oximeter

Using the crowd: 1.Older2.High blood pressure and heart disease diabetes3.during pregnancy Women4.Snoring crowd5.travelers6.Outdoor enthusiasts(Especially the mountain climbing)7.Knowledge workers8.High-altitude operato9.Breathing machines and oxygen generator adaptersFeatures:1.Reliable accuracy and durability2.tow Color OLED Display, four display modes.3.2-Direction Display adjustable.4.Low voltage indicator, Real time spot checks.5.Low power consumption,50 hours continuous to work.6.Automatic power off when no signal7.Small and light weight, convenient to carry8.Widely used in hospital, home healthcare, oxygen bar, community medical centre, alpine area, sports healthcare etc.Specifications:1.Display:OLED two color display2.SpO2  Measurement range: 70-99%  Resolution: ±1%  Accuracy: ±2% (70%-99%), unspecified (<70%)3.Pulse rate  Measurement range: 30-240 bpm  Resolution: ±1%  Accuracy: ±2bpm or ±2% (select larger)  Low Perfusion equal or less then 0.4%4.Power: 1.5V (AAA size) ,alk