The oximeter helps you monitor your heart rate and oxygen level painlessly in seconds. Covid-19 affects a person's respiratory system, which affects the level of oxygen in the body, so you should keep an oximeter at home. How to buy a pulse oximeter: The coronavirus outbreak has made people aware of the importance of health. They are now starting to keep the medical equipment they need to monitor their health at home. A pulse oximeter is one such health care device.

The oximeter helps you monitor your heart rate and oxygen level painlessly in seconds. Cowid-19 affects the human respiratory system which affects the level of oxygen in the n body, which should be kept at home.

If you plan to buy a pulse oximeter, you need to take into account any aspect of your device. Here are some tips that you can consider to choose the best option from the options available in the market.

1. Find the type of oximeter you need. There are three types of oximeters. Namely, a fingertip oximeter, a hand oximeter, and a fetal pulse oximeter. So first you need to decide what you need. People prefer fingertip pulse oximeters for home use because they are easy to use. Others are mainly used in hospitals and clinics. 

2. Check the price and features: Fingertip pulse oximeters are relatively cost-effective. The price range is between 1000 and 5000 won. In terms of functionality, the display is bright, clear, accurate, and made of durable materials. Choose your device

 3. Accuracy: All medical devices must show accurate results for the right drug. Therefore, it is one of the most important things to consider before buying a pulse oximeter. You can compare the results of two oximeters to check the accuracy of the devices and see if the results are similar. Customer reviews can also help you make decisions.

4. Certification: Each product is subject to certification checks before being introduced to the market. There are several organizations that certify the quality and standards of devices and ensure their safe use. Trusted certifications include FDA, RoHS, and CE.

5. Brand: Before buying an oximeter, you should check the brand. Make sure the company is known and can be trusted.