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Hand held, battery powered device that measures the oxygen concentration in a flow of gas from a medical gas source or, with adapters, through a medical gas-flow device such as a ventilator or anaesthesia system. The intended application is checking gas supply equipment performance.

Finger clip mounting, battery powered, all-in-one pulse oximeter displaying patient oxygen saturation (SpO2) and pulse rate. It is intended for spot-checking of adult and paediatric patients.