Cylindrical test piece measuring device has counter holder designed as sensor and includes springily supported tracer and tracer body that touches piece in position diametrically opposite other sensor held in carrier, under input tension

摘要

The device has a measuring sensor (14) that is held at a sensor carrier, and includes a tracer (15) with a tracer body (16) to touch a test piece in a radial direction. A counter holder (21) designed as a measuring sensor is held in the carrier (13), and includes a springily supported tracer (22) and a tracer body (23) that touches the piece in a position diametrically opposite the sensor (14) under input tension. An independent claim is also included for a method for precise measurement of test items.