
To get the most accurate readings from your REACT HEALTH PO2BLK Pulse Oximeter, correct finger placement is key. Here's how to position your finger properly: First, open the device and insert your finger between the rubber cushions. Make sure your finger is correctly aligned within the sensor, usually until it reaches the end. Next, gently clip the device closed, ensuring your finger is securely in place. Finally, remain still and avoid excessive hand movements while the pulse oximeter is taking its measurements. Following these steps will help you get reliable readings of your pulse rate and blood oxygen saturation levels.


