The GC3200 Glass-Chek Elite measures the glass and air space thickness of a window and identifies the surface location and type of low-emissivity coating in the window. The Elite also can identify laminated glass and measure the inner-layer thickness of the lami itself. The graphical display shows a drawing of the profile of the window, labeling each glass surface. The GC3200 can store recent measurements in its memory to be reviewed later.