Enclosed in a cylinder measuring barely 8 mm in diameter, the novel head of the pencil-type GT2 Series sensor enables absolute measurements with an accuracy of 1 µm.Keyence's GT2 Series contact sensors stand out for their 1 µm accuracy - ten times higher than that of competing products - and their 0.1 µm display resolution. Their ease of installation, thanks in particular to their broad range of accessories, makes the GT2 Series ideal for all types of industrial inspection applications. Keyence has now reached a new milestone. Keyence's GT2 contact sensor has been considerably slimmed down to the size of a pencil. Enclosed in a cylinder measuring barely 8 mm in diameter, the GT2 now fits in even the tightest inspection spaces.