This is a CardioVision Model MS-2000 machines has been previously used by professionals in the medical industry. They come from a trusted brand, ECG, and were manufactured in Switzerland. These machines are specifically designed for cardiology use and offer accurate readings for diagnosing heart conditions. The machines are being sold as-is, without any mention of their condition. However, they have been inspected and tested to ensure functionality. They may have minor wear and tear from previous use, but overall they are in good working order. These machines are ideal for medical professionals looking to expand their equipment inventory.