Digitizer tablets or graphics tablets are pressure-sensitive data input devices that allow users to select and draw images with a special pen called a stylus or a mouse-like device called a puck

Specialty or proprietary gages, instruments or gaging systems for dimensional measurement.

Surface metrology equipment is used to measure the surface finish and/or geometry of engineering components.

Dimensional and profile scanners gather two-dimensional (2D) or three-dimensional (3D) information about an object.

Surface profilometers are contact or non-contact instruments used to measures surface profiles, roughness, waviness and other finish parameters.

Dimensional gages and instruments provide quantitative measurements of product or component dimensional and form attributes such as wall thickness, depth, height, length, inner diameter (ID), outer diameter (OD), taper or bore.

Analog-to-digital converters (ADC) sample an analog signal and convert it to a series of digital values to represent the signal to a computer processor.