Mortara 9293-057-61 SpO2 Sensor, Adult, Disposable, Interface Only (Pack of 24) Go to amazon.com Related posts How to buy the best disposable spo2 sensor? FeatureMortaraEasy to UseUnited States DescriptionMortara 9293-057-61 SpO2 Sensor, Adult, Disposable, Mortara Interface Only, Pack of 24. Easy to Use. Made in United States. Reliable