Pressure Gauge

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 50 50"
>
    <path
        d="M2 47.7h5.5v.3c0 .6.4 1 1 1h4.6c.6 0 1-.4 1-1v-.3h21.7v.3c0 .6.4 1 1 1h4.6c.6 0 1-.4 1-1v-.3H48c.6 0 1-.4 1-1v-7.8c0-.6-.4-1-1-1h-5.5v-.3c0-.6-.4-1-1-1h-4.6c-.6 0-1 .4-1 1v.3H29v-2.6c7.7-1.8 13.5-8.7 13.5-16.9C42.4 8.8 34.6 1 25 1S7.6 8.8 7.6 18.4c0 8.2 5.8 15.1 13.5 16.9v2.6h-7v-.3c0-.6-.4-1-1-1H8.5c-.3 0-.5.1-.7.3s-.3.4-.3.7v.3H2c-.6 0-1 .4-1 1v7.8c0 .5.4 1 1 1zm7.6-29.3C9.6 9.9 16.5 3 25 3s15.4 6.9 15.4 15.4c0 8.7-7.3 15.8-16.2 15.3-8.2-.4-14.6-7.2-14.6-15.3zm17.3 17.2v2.3h-3.8v-2.3c1.3.2 2.5.2 3.8 0zM47 39.9v5.8h-4.5v-5.8zm-9.1-1.4h2.6V47h-2.6v-8.5zm-23.8 1.4h21.7v5.8H14.1zm-4.6-1.4h2.6V47H9.5v-8.5zM3 39.9h4.5v5.8H3z"
    />
    <path
        d="M17.3 18.4c0-4.2 3.4-7.7 7.7-7.7 4.2 0 7.7 3.4 7.7 7.7 0 2.1-.8 4-2.3 5.4-.4.4-.4 1 0 1.4l2.7 2.7c.2.2.4.3.7.3.3 0 .5-.1.7-.3 2.6-2.6 4-6 4-9.5 0-7.4-6-13.5-13.5-13.5-7.6 0-13.5 6.2-13.5 13.5 0 3.6 1.4 7 4 9.6.2.2.4.3.7.3.3 0 .5-.1.7-.3l2.7-2.7c.4-.4.4-1 0-1.4-1.5-1.6-2.3-3.5-2.3-5.5zm-1.9-1h-1.8c.2-2.4 1.1-4.6 2.7-6.4l1.3 1.3c-1.3 1.4-2 3.2-2.2 5.1zM26 6.9c2.4.2 4.6 1.1 6.4 2.7l-1.3 1.3C29.6 9.7 27.9 9 26 8.8zm6.5 5.4 1.3-1.3c1.5 1.8 2.5 4 2.7 6.4h-1.8c-.3-1.9-1-3.7-2.2-5.1zm1.3 13.5-1.3-1.3c1.2-1.5 1.9-3.2 2.1-5.1h1.8c-.1 2.3-1 4.5-2.6 6.4zM24 8.7c-1.9.2-3.6.9-5.1 2.1l-1.3-1.3C19.4 8 21.6 7 24 6.8zm-7.8 17.1c-1.5-1.8-2.5-4-2.7-6.4h1.8c.2 1.9.9 3.6 2.1 5.1z"
    />
    <path
        d="M26 23.2v-7.1c0-.6-.4-1-1-1s-1 .4-1 1v7.1c-1.2.4-2 1.5-2 2.8s.9 2.4 2 2.9v.6c0 .6.4 1 1 1s1-.4 1-1v-.6c1.2-.4 2-1.5 2-2.9 0-1.3-.8-2.4-2-2.8zm-1 3.9c-.6 0-1-.5-1-1 0-.6.5-1 1-1 .6 0 1 .5 1 1s-.4 1-1 1z"
    />
</svg>