... screen Waveform/Data display Versatile Alarm parameter Bipap DPAP35 Pro with modes CPAP, S, T, S/T, ... 2GB, a big log on running & patient complianceSpecificationsModel ParametersDPAP35 Pro ModesCPAP, S ,T, S/T, PCIPAP4-35 cm ... Length Setting0,1.8- 2.0mNoise Level (dBA)<30 @ 10cmH2ONET Weight: 2.1Kg GROSS Weight: 3.8KgSize ... subject to change without notice Bipap DPAP35 Pro with modes CPAP, S, S/T, T, PC ...