Bci Capnocheck� Sleep Capnograph/Oximeter Each 9004-051 by Smiths Medical ASD GROUP: Respiratory & Oxygen:Miscellaneous :Co2 Detection Item Description: Capnocheck� Sleep Capnograph/ Oximeter Packaging Desc: Capnograph Sleep W/Pulse Oximeter Country of Origin: Harmonized Tariff Code: Product Description: Specially designed for sleep screenings and lab-based sleep studies. Its 4-channel analog output capability lets you select ETCO2 numeric value, ETCO2 waveform, inspired CO2, respiratory rate, heart rate, as well as SPO2 numeric waveform displays. Patented Serial Autocorrelation (SAC) pulse oximetry technology provides reliable SPO2 measurements.