Display Format: 64k color OLED
Display Mode :Four Directions
Back light: OLED
Pulse Ratio:30-255 BPM
Pleth Wave: OLED Graphic Display
Battery Voltage Low Indication: OLED Bar Graph.
Power Requirements: Two AA size 1.5V Alkali Battery;
Power Consumption: Less than 60 mA.
Resolution: 1% for SPO2 and 1 BPM for Pulse Ratio.
Measurement Accuracy: ±2% in stage of 70%-99% for SPO2
Unspecified in stage of 35-69% for SPO2
±2BPM or ±2% (Select Larger)for Pulse Ratio.
Measurement Performance in Low Perfusion: SPO2 and pulse rate ＆#118alue can be shown correctly when pulse-filling ratio is 0.4%.
Interference Resistance Capacity against Ambient Light : Deviation is smaller than ±1%
It is equipped with a function switch, through which the Oximeter can be automatically powered off when no finger is in the Oximeter more than 4 seconds