#QH025KIT01-25 QHeart Sensor electrodes (XL-5, L-10, M-5, S-5),- 1 ECG cable converter- 1 Extension cable #QH025KIT02-25 QHeart Sensor electrodes (XL-5, L-10, M-5, S-5), 1 PCA-A120L QHeart Cable GL, GE MAC compatible #QH025KIT03-25 QHeart Sensor electrodes (XL-5, L-10, M-5, S-5), 1 PCA-A130 QHeart Cable Phillips PageWriter compatible UNSPSC#42181708