The Swisstone SW 660 ECG is a portable electrocardiogram device that is designed to monitor and record the electrical activity of the heart. It is a medical-grade device that is used by healthcare professionals and patients alike to detect and diagnose heart conditions such as arrhythmias, heart attacks, and other cardiac abnormalities. The device is easy to use and comes with a range of features such as a large LCD screen, built-in memory, and the ability to connect to a computer for data analysis. Our website offers a range of screen protectors for the Swisstone SW 660 ECG to help protect the device from scratches and other damage, ensuring that it remains in good working condition for years to come.