... Color TFT display 3.Support 12 channel waves 4.10.4 inch screen with 6 parameters 5. 18 ... IoC.2. Rich screen layouts: Standard, big font, trend table, NIBP trend, ECG full lead, OxyCRG, IOC Layout.3. ... EtCO2, NELLCOR, Recorder. Item No.ZX PM002Screen Size:10.4 inchECGLead mode:I II III,AVR.VL.AVF.VGAIN ... Range:-2.0+-2.0mvAccuracy:+-0.02mv or +-10% which is greaterSpo2Measure range:0-100%Resolution:1% ...