Electronic gaging principles offer a variety of measurement solutions that benefit from a contact inspection approach. Common dimensional features include:
Diameters (inside / outside)
Squareness / Perpendicularity
Length / Height
Center to Center Distance
These Linear Variable Differential Transformer (LVDT) gage probes allow high precision electronic evaluation to a gage amplifier.
Amplifiers provide a visual representation and evaluation of your tools performance with use of an LVDT probe.
Indicators are also a great tool for wireless variable measurement. With the capabilities of data retention, these units are a great alternative.