Integrating all the necessary electronics in its 90 mm short M12 housing, Baumer’s contact-free IPRM 12 inductive sensor measures with a resoution of up to 4 nm. Thusly, it constitutes the ideal solution for monitoring concentricity and vibration of shafts or high precision measurements of manufacturing tolerances and deflections of shafts, leaf springs or levers. Sealed to IP 67 specifications, the sensor also boasts a measuring speed of 1 mm/s. The high linearity as well as temperature stability allow high precision measurements. For various measuring tasks three differently configured sensor versions are available. Depending on the application they are optimized for high resolution and high linearity, high resolution in long-range sensing or an extended measuring range upon a minor temperature drift.