Sinocare เครื่องวัดออกซิเจน เครื่องวัด Oxygen Blood Oxygen Meter Fingertip Pulse Oximeter SPO2 PR Oximeter Digital Heart Rate Monitor
- 20% ± 2%
Measuring range: | 35% - 100% |
Blood oxygen measurement accuracy: | 70% -100% |
Alarm range: | ≤ 88% |
Measuring range: | 30bpm - 240bpm |
Accuracy: | ± 2% or ± 2bpm, which is greater |
Warning range: | upper limit warning |
Lower limit alarm: | 40bpm |
Pulse rate alarm error: | ± 2% or ± 2bpm |
(PI) Measuring range: | 0.2% - 20% |
Measurement accuracy: | 0.2% - 2% ± 0.1%, 2% - |