... price and reliable quality 2. biological compatibility approved 3. use for ecg monitor 4. sample free 5. OEM StructureCoreConductorInsulationWrapOuter ... to ISOI10993-5 and ISO10993-102, Use for: ECG signal 3, Certificate: our products have passed biological compatibility4, ... China .we are mainly produce sp02 cable : 2 cores, 2+2, 2+3, 2+4, 2+5. sp02 cable ecg cable: 1 core, 3 ...