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Zondan - A3 - Finger Saturimeter - Oximeter - Pulse oximeter - Instant Reading Oxygen, Beats and Pulse Wave - Medical Device CE 0123 : Amazon.co.uk
Pulse Oximeter Zondan A3
Health Management and Leadership Portal | Compact pulse oximeter / fingertip 70 - 99 % SpO2 | A5 Shenzhen Hexin Zondan Medical Equipment | HealthManagement.org