It is easy to handle plug gauge for 2-point or 3-point measurement on cylindrical bores it is made for blind bores and short centring shoulders with diameters ranging from 2,98 up to 250 mm, features a built-in probe that can be connected to a TESA’s electronic unit, e.g. TESATRONIC or TESA Interface Box BP 880, specially suited for recurrent measuring on the production floor as well as for receiving and final inspection of medium and large-sized batches of parts and quipped with a guiding cylinder that renders unnecessary swinging the plug gauge to find the culmination point.