Display | 4.3 inch high-precision color TFT display |
Parameters | SpO2 and Pulse Rate |
Displaying Modes | Three Displaying Modes |
Power supply | AC power adapter, lithium battery |
SPO2 | Range: 0%-100% |
Accuracy: ±2% at 70-100%;<70%, undefined | |
Pulse rate | Range: 30-250bpm |
Accuracy: ±2bpm at 30-250bpm |