CE certified finger oximeter

Luftanalyse

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Präsentation

Easy and handy oximeter or pulse meter. It does not weigh, reliable data reading, oxygen measurement, pulse and electrocardiogram. Ideal for professionals or for home use. • Display format: LCD display • SpO2 measurement range: 0% ~ 100% • Pulse rate measurement range: 30 bpm ~ 250 bpm • Pulse wave display: column display and waveform display . • Power requirement: 2 AAA 1.5V alkaline batteries • Power consumption: less than 30 mA • Resolution: 1% for SpO2 and 1 bpm for pulse. • Measurement accuracy: ± 2% in a 70% -100% SpO2 stage, and meaningless when the stage is less than 70% ± 2 bpm during the pulse rate range of 30-99 bpm and ± 2% during the pulse rate range of 100 ~ 250 bpm. • Clinical trial: SpO2 regression graph and Bland-Altman graph. • Measurement performance under weak filling conditions: SpO2 and pulse rate can be displayed correctly when pulse fill ratio is 0.4%. The SpO2 error is ± 4%, the pulse rate error is ± 2 bpm during the 30 ~ 99 bpm pulse rate range, and ± 2% during the 100 ~ 250 bpm pulse rate range. • Resistance to surrounding light: the deviation between the measured value in conditions of artificial light or indoor natural light and dark room is less than 1%. • It is equipped with a function switch: the product will go into standby mode when there is no signal on the product within 5 seconds. Optical sensor: • Red light (wavelength is 660nm, 6.65mW) • Infrared (wavelength is 880nm, 6.75mW)

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