CO2 Module(Mainstream)

Model：

It is light ,small in size and easy to take;
Accurately measure SpO2 value and pulse rate value;
Large True color OLED display of SpO2, PR , Pulse Bar,PI & Plethysmogram
Multi-direction display, various display modes（Automatic change of display 4 direction）;
Automatic start measuring after putting finger into rubber cushions;
Power off automatically without signal for about 8 seconds;
More than 30 hours continuous working time with 2AAA alkaline batteries；
Audible & visible alarm function, high & low alarm limits adjustable;
Pulse beep function
Low voltage indication;