Electronic symbol for <a href="https://en.wikipedia.org/wiki/en:Ammeter#Moving-iron" class="extiw" title="w:en:Ammeter">moving iron ammeters</a>/voltmeters
<a href="//commons.wikimedia.org/w/index.php?title=User:Smrqdt&amp;action=edit&amp;redlink=1" class="new" title="User:Smrqdt (page does not exist)">Simon Marquardt (User:Smrqdt)</a>
<span class="int-own-work" lang="en">Own work</span>