12.1/15 inch multi-function patient monitor 1, ECG, RESP, NIBP, SpO2, TEMP, HR 2, CE certificate 3, ... .5mm/s, 25mm/s, 50mm/sGain Selection:*0.25;*0.5;*1;*2;*4; AutoECG HR Range: 15-350bpmResolution and Accuracy: ±1bpm ... for your choose! Include 3.5 inch, 6.4 inch, 7 inch, 8.4 inch, 10.4 inch, 12.1 inch and 15 inch. 12.1/15 inch Patient Monitor GT9003B