COD SpO2 Medical Digital Finger Pulse Oximeter Finger Clip LED Screen Sports SpO2 PR Heart Rate Monitor Blood Oxygen Saturation Meter

Features: 1. Battery Energy Saving: Auto power off when no operation for 8 seconds. 2. Accurate: It is fast and reliable: fingertip pulse oximeter can accurately test in less than seconds. 3. Alarm function: set the alarm and beep sound as you need. There will be a warning when the measured values go beyond the parameter. Know it immediately. 4. Portability: This product is small in size and light in weight, which is very convenient to carry around. Description: Designed for sports and aviation enthusiasts, does not take much space and can be easily taken away. Specifications: SpO2 measurement range: 5 99%. SpO2 accuracy: 1 in the range of 9099%, 2 in the range of 7089%, other scope is not defined. SpO2 Alarm range: Consistent with the display range, the set step length is 1%. Pulse rate range: 30 bpm~250 bpm. Pulse rate accuracy: 1 bpm. Pulse rate Alarm range: Consistent with the display range, the set step length is 5 bpm. Data update cycle: 0.25s~2s. SpO2 PR average: 8s. Pulse rate