The use of a pulse oximeter is a very important and common way to check oxygen saturation (SpO2) and pulse rate. The MD300 C29 is a compact, simple, and durable monitoring device.
-Dual color OLED displays SpO2, PR, Pulse bar, and waveform
-Low power consumption with real-time battery status
-Brightness level is adjustable
-6 display modes
-Uses standard AAA-size batteries
-Automatic power off