... ManualRespiratory rate 6bpm40bpmTidal volume 0,50ml1200mlI/E ratio 1:1, 1:1.5, 1:2, 1:3Display high-luminance LED displayVentilator compliance ≤4mL/ ... FloatmeterO2(two tubes) 0.11L/min; 1.010L/minN2O (two tubes) 0.11L/min; 1.010L/minORC device The proportion between ... O2 concentration above25%.Safety performanceAlarm for oxygen failure, Over flow valve, Safety valve, N2O cut-off with oxygen ...