Thermometer Illustration - Free Vector Graphic for Science and Education #3649295 (License: Personal Use)

This black-and-white line-art thermometer features a bulbous base, a narrow vertical tube, and evenly spaced horizontal tick marks indicating measurement levels. Labels such as “H” (high), “M” (medium), and “L” (low) are faintly visible beside key markings, suggesting customizable calibration. The transparent background makes it ideal for overlays and digital integration.

Commonly used in educational websites, science curricula, weather dashboards, and health monitoring interfaces; serves users seeking visual aids for explaining temperature scales or designing intuitive UI elements.