GlassCheck is used for measuring the overall glass thickness of already installed glass panes and insulated glass. Suitable for measuring up to 120mm glass thicknesses, the hand-operated device also features an integrated glass thickness gauge which offers the possibility of determining the thickness of single glass panes (from 2 – 25mm), working on the basis of reflection in the glass pane. Plstic construction, length 315mm, width 270mm.