Optical glass thickness gauge for insulating glass

Simple measuring device for determining the glass thickness of an already installed insulating glass pane. The glass thickness is visible on the reflection of the glass over the mark on the measuring device. Can be practical to identify the glass thickness without removing the glass.

  • Made of sturdy plastic
  • Metric
  • Measure outside / inside glass thickness
  • 160mmx66mm
  • The intersection of the second oblique line with the third base line gives the glass intermediate space