Handheld Oximeters

https://www.creative-sz.com/products/handheld-oximeters/

Portable medical gadgets known as handheld oximeters assess blood oxygen saturation in a rapid and precise manner. In hospitals, clinics, and at home, they are frequently used to keep an eye on blood oxygen levels and heart rate. These tools are simple to use, non-intrusive, and deliver accurate findings quickly.