1.Range: Glass Thickness Scale 70mm, Air Space Scale 45mm, Accuracy: ±0.1mm
2.Laser reflects on CCD to measure glass thickness and Air thickness
3.Measure Glass & Air Space (insulated glass) quickly from single side of IG Units
4.Can be switched between Chinese and English
5.Can measure three layers of glass with two layers of air space

1.Measure Glass & Air Space quickly from single side of IG Units
2.Range: Glass Thickness Scale 70mm, Air Space Scale 34mm
3.Mainly used on measuring glass and air space in insulated glass
4.Can measure individual panes of glass and the thickness of a glass bottle etc.