1.Fast Response - short warm up time and real-time EtCO2 waveform displayed in 15 seconds
2.Full Solid design - long use life in challenging environment
3.Audible and visual alarm system - for No Breath, Check adapter, Battery Low, EtCO2 and RR alarm
4.Long Battery life - up to 10 hours of normal use with two AAA lithium batteries
5.Easy to use and maintain - no user routine calibration required.
6.Three modes for choosing, mmHg, Kpa, %.
More details, welcomed to contact Jack.