In-built Etco2 and Spo2 module, thickness only 2.4cm Patented Etco2 technology, accurate and stable, RRP even works precisely at a 160 per minute 4.0 inch high resolution TFT touch screen, screen lock key, convenient operation Large storage capacity, 16GB SD card USB port, USB charging, can be used when charging Historical data can be read by computer without read by additional software, print, save, analysis, and edit Connected to central monitoring system by Bluetooth, WIFI Mainstream Etco2 optional
