What is Magna Mike and How Does it Work? Magna Mike is a precision thickness measurement device that uses magnetic principles to provide highly accurate readings. This handheld instrument is designed for non-destructive testing, making it ideal for measuring the thickness of non-ferrous materials such as plastics, glass, and composites. Magna Mike operates by placing a magnetic probe on one side of the material and a small steel target ball on the opposite side. The magnetic field between the probe and the ball allows for precise thickness measurements, ensuring quality control and consistency in manufacturing processes. Read more:- https://www.testing-instruments.com/wall-thickness-gauge-testing/