The Novametrix 515B features a simple design which allows for quick & easy operation.
It has an internal rechargable battery which provides for up tp 8 hours of
A bar graph provides continuous validation of signal quality.
3.3″ H x 9.0″ W 8.0″ D
A very dependable and sturdy pulse oximeter! Comes with 90 day warranty,refurbished units in pristine condition!