Sell Blood Oxygen Saturation Monitor Mini Fingertip Pulse Oximeter Blood Oxygen SpO2 Breathing Frequency Monitor Pulse Rate Gauge without Battery (Black) best price

Description The Oximeter can be used to measure human oxygen saturation, and pulse rate through finger. The product is suitable for family, physical care in sports and etc. - A great gift for your friend and family. Features - Color: Black. - Material: ABS, PC. - Size: 6.2x3.3x3.2cm - Battery: 2xAAA battery (not included). Oxygen saturation measurement range: 70% ~ 99% Pulse rate measurement range: 30BPM ~ 240BPM Blood oxygen saturation Measurement accuracy: 2% in the range of 70% ~ 99%, 70% not defined Pulse rate Measurement accuracy: 1BPM or 1% of the measured value (whichever is greater) Oxygen saturation resolution: Oxygen saturation 1% Blood perfusion index: 0.2%, 0.1% Power consumption: less than 30mA Automatic shutdown: when no finger is inserted, it will shut down automatically in 8 seconds Operating temperature: 5 ℃ ~ 40 ℃ Storage humidity: 15% ~ 80% when working, 10% ~ 80% storage Atmospheric pressure: 70Kpa ~ 106Kpah - Blue and yellow OLED screen display, 5 levels of brightness adjustable, four directions, six display modes - 10 seconds fast result, infrared noninvasive measuring, safe and convenient. - When blood oxygen saturation is out of 94%~99% range or heart rate is out of 60 times/minute~130 times/minute it will buzz - A easy and convenient way to know your oxygen saturation, pulse rate, perfusion Index and breathing frequency. - Low power consumption, auto shutdown after idle for 8 seconds, up to 40 hours working time. 1 x Pulse Oximeter 1 x Lanyard 1 x Manual