Oximeter can accurately measure pulse rate, blood oxygen saturation, perfusion index (PI) indicators, small in size, with a detachable lanyard, easy to carry.
Note: Before each test, please clean the rubber with alcohol and apply alcohol to your fingers before and after the test.
1. Install 2 AAA batteries
2. Insert your finger into the rubber hole of the oximeter
3. Press the button on the front panel to start
4. When the analyzer is working, please do not shake your fingers or move your body
5. If you want to change the display direction, press the button
6. Read the relevant value from the display
7. If there is no finger signal, the device will automatically power off after 8 seconds
Accurate and Fast: This oxygen monitor can accurately determine your SpO2 (blood oxygen saturation levels), heart rate and pulse strength in 8 seconds and display it conveniently on a large digital LED display