Liquid crystal screen oximetry and digital tube oximetry difference:
1: display heartbeat pulse waveforms and intensity, can as the heart rate measuring reference.
2: show the battery status, the timely detection of low power.
3: the display value, can the four direction of rotation, convenient for observation.
4: changes in heart rate and the real-time display, agile and quick.
5: color liquid crystal display screen, clear and beautiful.
The above five advantages, general digital tube oximetry all does not have, please look for the performance of a full-scale oximetry purchase.
- SP02 Measurement Range: 70%-100%
- Accuracy +/-2% on the stage of 70% - 99%
- Pulse Range Measurement Range: 25 ? 250 BPM
- Accuracy +/-1BPM or +/-1% (larger)
Power Requirement: Two AAA 1.5V alkaline batteries
- Voltage range: 2.6 - 3.6V
Low Consumption: Less than 30mA
Measurement Accuracy: SpO2 Accuracy +/-2% on the stage of 70% - 99%
- No definition of less than 70%
- Pulse rate +/-1BPM or +/-1% (larger)
Measurement Performance in Low Perfusion Condition: The pulse wave is available without failure when the simulation pulse wave amplitude is at 6%
Anti-interference ability of ambient light: Natural light in indoor lighting and the existing oxygen measurements under dark conditions with the measured values compared to less than 1%.
The product will automatically be powered off when no signal is in the product for longer than 8 seconds.
Dimension Length: 58 mm, Width: 32mm
- Weight: 54g (including two AAA batteries)
Environment Requirements: Operation Temperature: 40＜ F - 104＜F
Storage Temperature: 50＜ F - 104＜F