Our patented array wheel probe is made from many years of research and careful designing. It has a wide comfortable rubber tyre which provides low loss coupling into the test part so that high quality results can be acquired, without any need for gel or water. It is perfectly suited for hand scanning of curved or flat parts. There is also a central spring loaded roller which ensures a consistent coupling pressure while coupling narrow parts. Incorporating a 64 element phased array with resolution of 0.8mm, the Array Wheel Probe offers high resolution data and high quality.