Analog Dial Diagram - Technical Sketch for Educational Use #1263555 (License: Personal Use)

This black-and-white line drawing depicts a circular dial mounted on a square base, featuring a central pivot, a pointer arm with a rounded end, and four radial segments dividing the circle. sketch includes shading lines and a signature (“© 2014”) at the bottom right, suggesting it’s an educational or illustrative diagram rather than a photorealistic depiction. Its style evokes textbook illustrations used to explain analog instrumentation or rotational mechanics.

Commonly used in educational websites, STEM lesson plans, or technical documentation to visually explain dials, gauges, or angular measurement systems; matches user intent for learning basic instrument mechanics or creating open-source teaching materials.