Factors that influence the passage oflight from the device into the fingertip such as darker skin pigmentation mayinfluence the accuracy of readings. Other factors may include false nails, nailpolish and fake tan. We recommend measuring regularly over a period of time toestablish a base level, and monitor any changes from this level. If you areconcerned about your physical condition/health or any changes in your SpO2level, always consult a healthcare professional for advice and guidance.
Jumper PulseOximeter JPD-500E
Measures oxygen level and pulse rate.