Non-contact displacement sensors using eddy current technology measure distances, displacements, or positions of any electrically-conductive target. These objects may have both ferromagnetic and non-ferromagnetic properties. Due to the high insensitivity to oil, dirt, dust, moisture, interference fields, etc. the eddy current principle is eminently suitable for applications in harsh industrial environments. multiNCDT systems are characterised by a wide range of different sensors and electronic unit versions. The standard program is evenly balanced with 13 sensor models starting from miniature sensors with 2 mm diameter up to comparatively large sensors with 140 mm diameter. The range of products is supplemented with special design versions for highly specific measuring tasks and customer requests as well as for OEM applications.