Parameters: LCD, SpO2, Pulse Rate, Bar Graph & Plethysmogram.
Plethysmogram: Yes

1. 1.12" true color OLED Display.
2. 4 direction display.
3. 8 display modes
4. Ajustable brightness.
5. SpO2 and pulse monitoring, and Plethysmogram display
6. Perfusion indicator and Pulase rate sound function.
7. Alarm function: Visual and Audio, can set upper and lower limits.
8. Average value of the lastest 4 reading of SpO2 & PR. (deviation between average value and true value less than 1%. )
9. Alarm setting: 35-99%

10. Inner flash memory of more than 30 hours date storage.
11. USB and Wireless interface to computer.
12. Advance software for sleep study and monitoring.
13. Charger: SUB charger like Apple iPod and AC charger.
14. Power Consumption: Less than 20ma(wireless and Alam not work), software can analyse, store and print the data, data can be uploaded to computer.
15. Interference resistance capacity against ambient light and measurement performance at low perfusion.
16. Convenient 2 AAA size alkaline or rechargeable batteries.
17. Bluetooth function(Option)
18. Japan & Brazil market OEM Model, CE, FDA, CMDCAS, Japan & Brazil Approval.
19. Battery life can work for 24 hours continuously.