MD-660P is a portable multifunctional Capnography monitor providing SpO2, pulse, EtCO2, Respiration with accuracy and reliable performance. It features with light and large LCM display providing graphical SpO2, EtCO2 and Trend function on all in one design. Moreover, through the optional software of Smart Link and USB connection to a computer, user can search, assemble and analysis all of patients' information with 72 hours memory. This model uses a side stream sampling system to measure the CO2 concentration in the patient's breath and respiration frequency and the alarm is preset for unusual oxygen saturation and pulse rate. MD-660P is an essential part for every emergency & anesthesiology system, and sports center...etc.