Technical Parameters
1. Display Format: LCD
2. SPO2:35-99%
3. Pulse Ratio:30-255 BPM
4. Pulse Wave: LCD Numeric Display
5. Battery Voltage Low Indication: LCD Bar Graph.
6. Power Requirements: Two AAA size 1.5V Alkaline Batteries
7. Power Consumption: less than 15 mA.
8. Resolution: 1% for SPO2 and 1 BPM for Pulse Ratio.
9. Measurement Accuracy: ±2% in stage of 70%-99% for SPO2
10. Unspecified in stage of 35-69% for SPO2
11. ±2BPM or ±2%(Select Larger)for Pulse Ratio.
12. Measurement Performance in Low Perfusion: SPO2 and pulse rate can be shown correctly when pulse-perfusion ratio is 0.4%
13. Interference Resistance Capacity against Ambient Light: Deviation is smaller than ±1%
14. It is equipped with a function switch, through which the Oximeter can be automatically powered off when no finger is in the Oximeter more than 4 seconds