Large OLED screen
Data color control
Display freezing button
SpO2 and Pulse Rate Measurement.
Display numeric and Waveform of SpO2 simultaneously.
Long battery life -36 Hours on Ni-MH rechargeable batteries.
The latest 10 minutes trend graph and table of SpO2 and Pulse Rate can be reviewed on the screen.
Audible and visible alarm capability (adjustable).