Internal measuring device SU • Spring-loaded centering plate allows for position-independent measurement • Deflection element for play-free transmission of the probe's travel to the display • Repeat error ≤ 0.5 µm • Probe made of carbide • For measuring internal diameters in the measuring room, for manufacturing on the machine, or for incoming goods or final inspection. Delivery: Includes holder, fixed measuring probes, measuring discs, and factory calibration certificate, in a wooden case. Note: Delivery does not include measuring gauge. Manufacturer: HAHN + KOLB Werkzeuge GmbH.