Specifications Suitable for Adult, pediatrics Flow Meter O2, N2O O2 Supply Speed 35L/min~75L/min Respiratory Rate 1~99/min I:E 1:4~4:1 Tidal Volume 50~1500ml Ptr. Range -1.0kPa~1.0kPa Max Safe Pressure ≤6kPa MV Alarm Upper Limit: 18L/min; Lower Limit: 0~10L/min Airway Pressure Alarm Upper Limit: 1~6kPa; Lower Limit: 0.5kPa Patient Monitor Diaplay 12'' TFT large screen of high resolution ECG 5~lead, gain 0.5X~2.0X adjustable or automatic, analysis of ST segment and abnormal of heart rate (anti~defibrillate, anti~HF electrotome) Heart Rate 20~250bpm RESP Impedance, range: 0~100bpm SpO2 35%~100% Pulse Rate 30~240bpm NIBP SBP, DBP, MBP, 15~250mmHg interval of automatic measurement 1~250min adjustable TEMP 28~43.2" Alarm Audio and visual alarm Tendency record 96 hours