... , for respiratory therapy. free sale, CE0123 non-invasive ventilator DPAP20 Plus, Bi-level, for respiratory therapyFeatures: * 2.8” TFT screen, ... on the bench of embeded real-OS, upgradable, extendable * Micro Sd card, 2GB, a big log on running & patient compliance ... SpecificationsModel ParametersDPAP20 Plus ModesCPAP, S ,S/T,TIPAP4-20 cm H2OEPAP4-20 cm ...