Test indicators, also called lever arm test indicators or dial test indicators, are precision mechanical tools used to accurately measure small linear distances, most commonly surface deviations. They measure the distance perpendicular to the surface of the object… Learn More
Lever arms are available in various lengths for different applications. The contact points (also called tips) are commonly ball shaped and made of any type of various materials that suit the measured surface and test environment. When selecting the appropriate test indicator, consider the material type and the measurement range, as required by the application.