Digital Finger OLED Pulse Oximeter SPO2 PR Blood Oxygen - Purple - 3V20042314

Description:
Made for smart living with monitor and alarm function, small in volume, light in weight.
Its smart self-adjusting spring system enables you to have a just right fit with your finger, simple but powerful!
The wide range of finger sizes enables both children and adults to use, especially for those sports enthusiasts and ones who are interested in their general health and wellness.

Features:
Easy to use
Simply insert your finger to the probe of this digital oximeter and press the only button to start measuring.
Clear OLED display
You can read the parameter including SpO2, pulse rate, bar graph, synchronous waveform, heart beep mark, pulse beep and the capacity of battery from dual color OLED screen.
Auto shutdown system
Thanks to its intelligent mechanism, this portable oximeter can automatically turn off in 8 seconds when there is no signal.
4 directions, 6 modes
Rotatable and multi-directional display allows you to view your results in 4 directions with 6 modes.
Quick and reliable
Accurately measures your PR ( pulse rate ) and SpO2 ( blood oxygen saturation levels ) to inform your health condition in less than 10 seconds.
Widely used and portable
Fits for family, hospital, clinical institution and health-care community. A lanyard included can protect it from damage and make it convenient to be carried.

How to use:
Install 2 AAA batteries (not included) into the battery compartment in correct polarities, then replace the cover.
Insert one finger into the probe with the nail upwards, gently press the button on the front panel.
Don't tremble your finger when the oximeter is working, and your body is not recommended on moving status.
After about 10 seconds, the measurement result can be read directly from the display screen.

Notes:
Normal SpO2 values vary between 95 and 100 percent. If your SpO2 value is below 95 percent, that could be a sign of poor blood oxygenation, also called hypoxia.