Color LED Display
oximetry value display range: 70 to 100% pulse rate value display range: 30 ~ 240BPM
Resolution: 1% oxygen saturation, pulse rate 1BPM
Accuracy: oxygen saturation of 70% to 100% segment is ± 1%, less than 70% is not defined, pulse rate ± 2BPM or ± 1% whichever is greater
Power requirements: 2 AAA 1.5V alkaline batteries
Strong ambient light and weak anti-filling ability
Display Format: LCD display: oxygen saturation display: 70–100% change direction, eight kinds of mode display; (respectively converted to the vertical and horizontal size of the font)
Pulse rate Display: 30 – 240 BPM, 3 seven-segment digital display;
Pulse Wave Display: bar graph (bargraph) display;
Low battery indication: LCD symbol.
Power requirements: 2 AAA 1.5V alkaline batteries, voltage range: 2.6 – 3.6 volts.
power consumption: less than 30 mA.
Resolution: oxygen saturation of ± 1%, the pulse rate of ± 1 BPM.
Accuracy: oxygen saturation in the 70% -100% segment is ± 2%, less than 70% is not defined, the pulse rate is ± 2 BPM.
measuring performance under low perfusion: filling in pulse energy of 0.5% of oxygen and pulse rate displays the correct value.
anti-environmental light interference: oximetry and measured values under darkroom conditions indoors under natural light and compared to existing lighting, deviation is less than ± 1%.
functional switch, no finger inserted automatically shut down after 8 seconds.
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