Thermometer Illustration - Visual Representation of Temperature Measurement #3323417 (License: Personal Use)

This digital illustration depicts a traditional mercury-free thermometer with a rounded bulb reservoir and a narrow capillary tube marked with uniform gradations. The blue liquid rises to approximately the midpoint of the visible scale, suggesting a moderate temperature reading. The design features subtle shading and highlights for a realistic 3D appearance against a neutral background.

Commonly used in educational materials, health websites, weather dashboards, or UI elements to symbolize temperature monitoring, climate data, or fever detection. Matches user intent for visual explanation, infographics, or iconography in digital interfaces.