1. Material: ABS+PC 2. Display parameters: blood oxygen SPO2 value, pulse PR value, blood oxygen bar graph, pulse waveform graph, PI (perfusion index), respiratory rate monitoring parameter (130R), sleep monitoring parameter (131R) 3. Display screen: blue and yellow two-color OLED screen display, 5 levels of brightness adjustable 4. Display mode: four directions, six display modes 5. Measuring range of blood oxygen saturation: 70-99% 6. Accuracy of blood oxygen saturation measurement: ±2 within the range of 70-99% 7. Pulse rate measurement range: 30BPM-240BPM 8. Pulse rate measurement accuracy: ±1BPM or ±1 of the measured value 9. Blood perfusion index: greater than or equal to 0.2%, ±0.1% 10. Sleep monitoring time (131R): 8 hours 11. Power consumption: less than 30mA 12. Automatic shutdown: when no finger is inserted, it will automatically shut down in 8 seconds 13. Operating temperature: 5-40 degrees Celsius 14. Atmospheric pressure: 70Kpa-106Kpa 15. When the battery voltage is too low and may affect normal use, there is a low voltage warning prompt 16. Integrating blood oxygen probe and processing display module, the product is simple to use, low power consumption, small in size, light in weight and easy to carry 17 batteries: AAA alkaline x 2 (shipped without batteries) 18. Product size: 6.2 x 3.2 x 3.3 cm 19. Net weight: 41 grams Package Contents: -Fingertip oximeter x 1 -Lanyard x 1 -White card lining x 1 -English user manual x 1
1.材质：ABS+PC 2.显示参数：血氧SPO2值、脉搏PR值、血氧条形图、脉搏波形图、PI（灌注指数）、呼吸率监测参数（130R）、睡眠监控参数（131R） 3.显示屏幕：蓝黄双色OLED屏显示，5级亮度可调 4.显示方式：四种方向，六种显示模式 5.血氧饱和度测量范围: 百分之70-99 6.血氧饱和度测量精度：百分之70-99范围内±2 7.脉率测量范围：30BPM-240BPM 8.脉率测量精度：±1BPM或测量值的±1 9.血流灌注指数：大于等于百分之0.2，±百分之0.1 10.睡眠监护时间（131R）：8小时 11.功耗：低于30mA 12.自动关机：无手指插入时，8秒自动关机 13.使用温度：5-40摄氏度 14.大气压力：70Kpa-106Kpa 15.在电池电压过低可能影响正常使用时，有低电压警告提示 16.集血氧探头和处理显示模块于一体，产品使用简单、低功耗、体积小、重量轻、携带方便 17电池：AAA碱性 x 2（发货不带电池） 18.产品尺寸：6.2 x 3.2 x 3.3厘米 19.净重：41克 包装内容： -指尖血氧计 x 1 -挂绳 x 1 -白卡内衬 x 1 -英文用户手册 x 1
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