12.1'' TFT true color high definition LCD. Have the drug concentration calculation function. Can ... high-resolution(800*600) and high brightless LCD display2.Simultaneously monitor the parameters of heart rate, blood pression,SPO2,respiration, ... ,anti- electrosurgical unit, and weak perfusion monitor technology for Spo29. Inner grapher is optional.10.Central monitor can be coonected by WLAN or ...