Thermometer Mercury Bulb black outline icon

About the Thermometer Mercury Bulb black outline icon

An upright thermometer drawn as a narrow tube with a large round bulb at the base; a continuous line of mercury runs from the bulb up through the stem, and a ladder of graduation marks of alternating length steps down the right edge. It signals temperature, heat, fever and measurement, so it works in weather widgets, clinic and health apps, HVAC dashboards, lab and food-safety material and climate infographics.

The tall, narrow proportion and the oversized bulb read clearly even in a status bar, and the scale sits outside the tube so it never crowds the column. Use it next to sun, cloud and humidity icons in a weather row; at 16 px drop to the filled style.

This is the black outline version of the thermometer mercury bulb icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.