Scope of application: ward care, family health care, patient testing, outpatient carePower requirements: 2 on the 7th 1.5V alkaline batteries (shipped without batteries)Anti-ambient light and weak perfusion abilityDisplay format: LCD display: oxygen saturation display: 70 - 100%, four variable, eight kinds of mode display; (respectively, up and down the size of the font conversion)Pulse rate display: 30 - 240 BPM, 3 - digit digital display;Pulse wave display: bar graph (bargraph) display;Low battery voltage indication: LCD symbol.Power requirements: 2 on the 7th 1.5V alkaline batteries, voltage to adapt to the range: 2.6 - 3.6 volts.Power consumption: less than 30 mA.Resolution: Blood oxygen saturation of ± 1%, pulse rate of ± 1 BPM.Measurement accuracy: blood oxygen saturation in the 70% -100% segment is ± 2%, less than 70% no definition, pulse rate of ± 2 BPM.Weak perfusion in the case of measurement performance: 0.5% pulse filling degree can be displayed when the blood oxygen and pulse rate value.Anti-ambient light interference capability: In the indoor natural light and the existing light source under the oxygen measured value and darkroom conditions compared to the measured value, the deviation is less than ± 1%.With a function switch, no finger inserted after 8 seconds automatically shut down.
Trustpilot
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