China OLED/LCD Display Retail Blood Monitor Fingertip Pulse Oximeter, Find details about China Pulse Oximeter, Oximeter from OLED/LCD Display Retail Blood Monitor Fingertip Pulse Oximeter
Display Mode: LED display SpO2 Measuring Range: 0%~100%, (the resolution is 1%). Accuracy: 70%~100%: ± 2%, Below 70% unspecified. PR Measuring Range: 30bpm~250bpm, (the resolution is 1bpm) Accuracy: ± 2bpm or ± 2% (select larger) Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is ± 4%, pulse rate error is ± 2 bpm or ± 2% (select larger). Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ± 1%. Power Consumption: Less than 25mA Voltage: DC 2.6V~3.6V Power Supply: 1.5V (AAA size) alkaline batteries * 2 Battery working hour: The minimum continually work time is 24 hours, theoretical number is 56 hours. Safety Type: Interior Battery, BF Type |