ZD120D Features & Benefits: 1. 6 Standard parameters: ECG, RESP, NIBP, SPO2, 2-TEMP, PR/HR. 2. 12.1"high resolution color TFT LCD display. 3. Real time S-T segment analysis, pace-maker detection. 4. Indication of Incorrect manipulation and malfunction analysis. 5. Patient info input management function 6. Multi-lead ECG waveforms display in phase. 7. Large volume of tabular and graphic trends information easy to recall. 8. Capture dynamic waveforms. 9. Efficient resistance to interference of defibrillator and HF knife. 10. UP to 2 hours working capacity of built-in rechargeable battery. 11. Unique accessory management cabinet. 12. Options ETCO2 and 2-IBP.