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This device is indicated for use in measuring oxygen saturation of arterial haemoglobin ‘SpO2’ (by measuring the absorption of red and infrared light passing through perfused tissue) and pulse rate. Changes in absorption caused by the pulsation of blood in the vascular bed are used to determine oxygen. Users must be over 7 years old, weigh more than 40kg and be in a no-motion state.

You can transmit your SpO2 and finger pulse rate data from the oximeter to iOS/Android devices via Bluetooth into the “GRx HC” App, available on the APP store and Google Play respectively.

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Operation Instructions

GRx Fingertip Pulse Oximeter

£59.99