Display:
3.5 inch OLED Display
Indicator:
Low Battery Indicator: Yes, Sensor Fault Indicator: Yes, Alarm: Yes
Measuring accuracy:
Calibrated at Aa2 SpO2 for Oxygen Saturation and Aa3 BPM for Pulse
Power Supply:
2xAAA Battery
Pulse Range:
30 to 250 BPM
Resolution:
2 SpO2 Oxygen Saturation, 3 BPM Pulse Rate