The main measurement indexes were oximeter pulse rate,oxygen saturation,perfusion index. Blood oxygen saturation is one of the most important basic data in clinical medicine.Oxygen saturation is defined as the percentage of total 02 capacity that is combine that is combined with 02 capacity in total blood volume.
| Display | OLED two color display,waveform display | Working current | ā¤30mA |
| SpO2 | Measurement range: 70~99% | Pulse rate | Measurement range: 30~240 bpm |
| Resolution: ±1% | Resolution: ±1% |
| Accuracy:±2%(70%~99%), unspecified (<70%) | Accuracy: ±2bpm or ±2% (select larger) |
| Low Perfusion ā¤0.4% |
| Power | 1.5V (AAA size) ļ¼alkaline battery x 2 | Automatic power-off | Automatically power off when no signal in the oximeter for more than 8 seconds |
| Supply voltage: 2.6~3.6V |
| Dimension | 62*32*33mm | Weight | 65g(without batteries) |
