main feature:Set oxygen probe and processing display module in oneProduct small size, light weight, easy to carryProduct use is simple and convenient, low power consumptionOxygen saturation values ??are shownPulse rate value, bar graph displayPulse waveform displayBattery power indicationYou can change the display mode 4 direction changesAutomatic shutdown function: in the measurement interface state, the measured finger off after 5s automatically shut downProduct performance:Display mode: 1.1 inch color OLED displayDisplay resolution: 96 * 64Accuracy: 70% ~ 100%: ± 2%, less than 70% no definitionPulse rate measurement range: 30bpm ~ 250bpm (resolution of 1bpm)Accuracy: ± 2bpm or ± 2% take a large valueWeak infusion error: When the pulse filling degree is 0.4%, the oxygen meter can correctly display the oxygen saturation and pulse rate values, blood oxygen saturation error of ± 4%; pulse rate error of ± 2bpm or ± 2% Take a large value.Anti-ambient light interference capacity: in the indoor natural light and the existing light source under the blood oxygen measurement and darkroom conditions compared to the measured value, the deviation is less than ± 1%Power consumption: no more than 30 mAOperating voltage: DC 3.0VBattery: 2 AAA 7V 1.5V alkaline battery (this product does not have battery)
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