Guardian Malaysia - [NEW!] Pulse oximetry is a noninvasive and painless test that measures your oxygen saturation level, or the oxygen levels in your blood. Please carry out routine SpO2 (Oxygen Saturation)
Medisana PM100 Fingertip Pulse Oximeter
Medisana PM 100 Finger Pulse Oximeter - Precisely Measure Blood Oxygen Saturation + Heart/Pulse Rate with OLED-Display - Certified Medicinal Product, Carrying Strap + Batteries Included - 79455 : Amazon.co.uk: Health & Personal Care