Waveform/trend recorder
FIG. 1 is a top, front and left side perspective view of a direct pressure monitor showing our new design; 
     FIG. 2 is a front elevational view; 
     FIG. 3 is a right side elevational view; 
     FIG. 4 is a rear elevational view; 
     FIG. 5 is a left side elevational view; 
     FIG. 6 is a top plan view; and, 
     FIG. 7 is a bottom plan view thereof.