The purpose of this site is to guide both professional and lay users purchasing certain medical devices, as to whether the device has ever been proven to be accurate, as the vast majority have not.

Medaval provides the most comprehensive independent international device registry and database for Blood Pressure Monitors, Blood Glucose Meters and Pulse Oximeters.

We provide best-device lists based exclusively on scientifically proven accuracy.

We also star rate many devices and our Star-rating criteria is provided on the website.

Lists of devices with proven accuracy in specific populations and circumstances are also provided and devices without any validation evidence are indicated.

Please Note

We do not give support or advice for any of the products we list on this site.
If product manuals are publicly available, we provide a link for you to download.

All service queries etc, should be addressed to the product manufacturer (for details see menu item Statistical Charts), who should put you in touch with your local service agent.