Thermometer Illustration - Free Clipart for Weather, Science & Education #3367944 (License: Personal Use)

This is a vector-style illustration of a classic mercury-style thermometer, featuring a vertical glass tube with evenly spaced horizontal刻度 (scale marks) and a red bulb at the bottom indicating the current temperature level. The design is monochrome black with red fill, set against a transparent checkerboard background for easy layering in digital projects. No numerical values are shown, making it versatile for generic or custom labeling.

Used in educational websites, weather dashboards, infographics, and science curriculum materials to visually represent temperature concepts; matches user intent for free, editable, scalable clipart.