Respironics Pulse Oximeter 920M PLUS
The advanced digital circuitry within the 902M Plus requires no periodic maintenance or calibration.
The 920M PLUS has a powerful 72-hour memory. That's 54 hours more than the standard 920 model.
The 920M PLUS is a digital handheld pulse oximeter that displays numerical values for blood oxygen saturation and pulse rate.
Get on-the-spot blood oximetry and heart rate readings with this professional grade Oximeter. May be a used with a wide variety of finger and ear sensors for adult, infant and neonatal patients.
How it works
The pulse oximeter shines light (red and infrared) through the tissue and detects the fluctuating signals caused by arterial blood pressure pulses. Well oxygenated blood is bright red, while poorly oxygenated blood is dark red. The pulse oximeter determines oxygen saturation from this color difference by measuring the ratio of absorbed red and infrared light. Since steady conditions (steady venous blood flow, skin thickness, bone, finger nails, etc.) do not cause fluctuations, they do not affect the saturation reading.
The Respironics 920M PLUS Handheld Pulse Oximeter is used for measuring and displaying functional oxygen saturation of arterial hemoglobin (SpO2) and puls rate for adults, pediatric, and neonatal patients in hospital, ambulatory, home, and EMS environments. The 920M PLUS is intended for spot-checking and / or continuous monitoring when attended by a trained healthcare professional.