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Nitrate Tester icon - also known as investment, device, voltage, electrician, and ecology and environment. Created in a clean gradient style, perfect for web, apps, and UI projects. Available in SVG and PNG, with multiple style variants.
<svg
xmlns="http://www.w3.org/2000/svg"
width="512"
height="512"
viewBox="0 0 43.349 43.349"
>
<linearGradient
id="a"
x1="7.712"
x2="35.637"
y1="10.676"
y2="32.674"
gradientUnits="userSpaceOnUse"
>
<stop offset="0" stop-color="#f4505d" />
<stop offset=".502" stop-color="#be73ed" />
<stop offset="1" stop-color="#15c0e9" />
</linearGradient>
<g fill-rule="evenodd">
<path
fill="url(#a)"
d="M13.893.76a1.98 1.98 0 0 0-1.978 1.979v23.376a1.98 1.98 0 0 0 1.978 1.978h9.108c1.305 0 2.387.954 2.694 2.374l.7 3.243a.227.227 0 0 1 .006.037c.203 1.797.99 2.848 1.854 3.265a2.001 2.001 0 0 0 .99.207c1.089-.062 2.19-1.146 2.19-3.43V2.74A1.981 1.981 0 0 0 29.454.76H13.895zm16.074 42.59H28.12a.38.38 0 0 1-.38-.381V37.6c-1-.567-1.865-1.78-2.093-3.749l-.696-3.224c-.232-1.077-.998-1.773-1.95-1.773h-9.108a2.742 2.742 0 0 1-2.738-2.74V2.74A2.742 2.742 0 0 1 13.893 0h15.563a2.742 2.742 0 0 1 2.739 2.739v31.05c0 2.09-.824 3.358-1.848 3.894v5.286c0 .21-.17.38-.38.38zM28.5 37.903v4.685h1.086v-4.646a2.544 2.544 0 0 1-.444.04c-.212 0-.427-.027-.642-.08zM22.714 19.23a1.102 1.102 0 0 0-.733-.676l-.012-.004-.012-.003a1.096 1.096 0 0 0-1.302.683zm-2.848 0a1.861 1.861 0 0 1 1.922-1.475l.498-1.856a.38.38 0 1 1 .733.197l-.497 1.856c.496.252.864.72.98 1.278h3.502a5.35 5.35 0 0 0-5.33-4.963 5.35 5.35 0 0 0-5.329 4.963zm-4.283 0c.197-3.19 2.854-5.724 6.092-5.724s5.894 2.534 6.091 5.724h.713V3.714H14.87v15.517zm13.277.76H14.489a.38.38 0 0 1-.38-.38V3.334c0-.21.17-.38.38-.38h14.37c.21 0 .38.17.38.38v16.277c0 .21-.17.38-.38.38z"
/>
</g>
</svg>
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