The Rad-7 is a professional-grade pulse oximeter / pulse CO-oximeter — a medical device that non-invasively measures important blood and oxygen parameters.
• It’s not a simple fingertip “home-use” oximeter only measuring oxygen saturation and pulse. It can also measure total haemoglobin (SpHb), carboxyhaemoglobin (SpCO), methemoglobin (SpMet), oxygen content (SpOC) — depending on sensors.
• It also tracks respiration rate (via plethysmography or acoustic methods), perfusion index (PI), and pleth-variability index (PVI).
• The device is versatile: it works as a bedside monitor, but also as a handheld/portable unit (so can be used during transport or for mobile monitoring).