■Operation of the product is simple, low power consumption

■SpO2 value display

■Pulse rate value display, bar graph display

■Pulse waveform display

■The display mode can be changed

■With backlight,and changeable backlight-time

■A pulse rate sound indication

■With measured data overruns limits and low-voltage alarm function, the upper/down alarm range can be adjustable

■With clock function

■Battery capacity indication

■Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage, and with alarm function

■Connected with an external oximeter probe.

■Trend Graph/Table: Resolution from 1s, 5s, 10s,30s,1min,and so on. Storage of latest 96 hours trend data.

■Alarm:Adjustable High and Low limits. Three level audible and visual alarm , latest 50 alarm information and waveform displays 8 seconds which 4 seconds are before a certain time when the alarm is turned on and 4 seconds are after appointed time when the alarm is turned on.

■Upload data: Data stored in SD card can be uploaded to computer and analyzed by software "SpO2 Assistant"