1.One color OLED display, figure and Oxygen volume chart display together
on interface;
2.Adjust the display interface direction manually, according to the patient
observation data needs;
3.audible alarm function;
4.Low Power consumption. 20 hours continuous to work.
5.Low voltage indicator.
6.Small and light weight, convenient to carry.
7.A menu function can set up oxygen alarm limit, the upper and lower limits
of PR, alarm switch, sound switch.
8.Size 38 × 21.2 × 127