Sign in
Create an account
Your orders
Track order
Your wishlist
How does a pulse oximeter work?
A pulse oximeter works by emitting light into the finger or earlobe and measuring the amount of oxygen present in the blood. It uses the principle of spectrophotometry to determine oxygen saturation levels.
Are pulse oximeters accurate?
Pulse oximeters are generally considered to be accurate if used correctly. However, factors like poor circulation, nail polish, and cold fingers can affect accuracy.
Can pulse oximeters be used for children?
Yes, there are pulse oximeters specifically designed for children. They are smaller in size and usually come with pediatric probes or attachments.
What is a normal oxygen saturation level?
A normal oxygen saturation level for a healthy individual is typically between 95% and 100%. However, the target range may vary for individuals with respiratory conditions.
Do pulse oximeters require calibration?
Most pulse oximeters do not require calibration. However, it is recommended to periodically check the accuracy of the device by comparing the readings with those obtained using medical-grade equipment.
Can pulse oximeters be used during exercise?
Yes, pulse oximeters can be used during exercise to monitor oxygen levels. They can provide valuable insights into the body's response to physical activity.
Are there any risks associated with using a pulse oximeter?
Using a pulse oximeter is generally considered safe. However, prolonged use or excessive reliance on the device without medical supervision may lead to unnecessary anxiety.
How often should I replace the batteries in a pulse oximeter?
The battery life of a pulse oximeter varies depending on the device and frequency of use. It is advisable to replace the batteries as per the manufacturer's instructions or when the device indicates low battery.
Paypal
Visa
Mastercard
