Ten typowo cymbałowy to w kenselectronics można kupić.
http://www.tdm-electronics.com/katalog3/v/WSKAZNIKI/Mikroamperomierz+200+uA/DSC00435.JPG.html
https://www.conrad.pl/o/panelowe-wskazniki-analogowe-1105010
http://www.tdm-electronics.com/katalog3/v/WSKAZNIKI/Mikroamperomierz+200+uA/DSC00435.JPG.html
https://www.conrad.pl/o/panelowe-wskazniki-analogowe-1105010
You can't have too many antennas...