Temperature Warning Sign color outline icon
Thermometer with scale next to a triangular exclamation mark warning sign
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About the Temperature Warning Sign color outline icon
A tall thermometer with a graduated scale down its right edge and a filled column rising through the tube stands behind a rounded triangle holding an exclamation mark. Together they warn about extreme heat, fever, overheating equipment or a broken cold chain. Suited to weather alerts, health screening screens, HVAC and server monitoring dashboards, food storage labels and industrial safety signage.
The thermometer runs the full height of the frame with its bulb at lower right, while the warning triangle sits at lower left and overlaps the bulb so the two shapes lock into one mark. Tick marks are short and evenly spaced. Pairs with fire, humidity and hazard icons; use 40 px or above so the scale does not fill in.
This is the colour outline version of the temperature warning sign icon: the same line drawing in an accent colour, useful for highlighting a state, a category or a brand tone without adding visual weight.
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.
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