TESA THE SPECIALISTS FOR LONG LENGTHS Large sizes in mechanical engineering mean dimensions in excess of 500 mm.

Besides various measurement procedures like those that apply large internal or external micrometers with two-point contact, tape rules (wrapping round the outside diameter), V-bases, rotating measuring disks (rolling-contact) and optical systems (triangulation with theodolites), resort is often to make use of simple testing means like fixed gauges (inside calliper gauges), gauge blocks combinations or telescopic adjustable gauges.

For large dimensions from 250 mm up to several meters, TESA offers various types of measuring instruments that have long proven their value in practical use.