Total indicator reading
Encyclopedia
Total indicator reading is the difference between the maximum and minimum measurement
s on the surface
or plane
of a part, effectively determining its flatness. This measurement can also apply to cylindrical surfaces.
Measurement
Measurement is the process or the result of determining the ratio of a physical quantity, such as a length, time, temperature etc., to a unit of measurement, such as the metre, second or degree Celsius...
s on the surface
Surface
In mathematics, specifically in topology, a surface is a two-dimensional topological manifold. The most familiar examples are those that arise as the boundaries of solid objects in ordinary three-dimensional Euclidean space R3 — for example, the surface of a ball...
or plane
Plane
-Physical objects:* Aeroplane or airplane, a fixed-wing aircraft* Plane , a woodworking tool to smooth surfaces* Platanus, a genus of trees with the common name "plane"* Acer pseudoplatanus, a tree species sometimes called "plane"...
of a part, effectively determining its flatness. This measurement can also apply to cylindrical surfaces.