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The Nonin 9550 is no longer available. The Onyx Vantage 9590 Finger Pulse Oximeter has replaced the Nonin 9550.
Nonin, the world leader in
fingertip oximetry, has designed
years of clinical experience into
the Onyx II. The electronics and
sensor are incorporated into
the world's smallest fingertip
oximeter, providing a costeffective
spot-checks and short-term
monitoring. Onyx II – not just a new look.
Superior performance and unparalleled reliability
put vital signs within reach anywhere, anytime.
Features and Benefits