Compatible with Handheld pulse oximeters (Tuffsat, 3775 ),Stand Alone pulse oximeter (37** series, 3800, 3900.3900P),respiratory gas monitors (4700, 5259RGM);M-OSAT module , N-XOSAT option for Cardiocap.5 ; OEM patnering monitors ;All S/5 monitors, all AS/3,CS/3 Monitors , Cardiocap ,Capnomac Utima and Satlite ; GE Anesthesie monitor