Name 80 Moving Iron Instruments AC Voltmeter
Model > Analog meter > 80\60\50\SD45Series
Type SD-80 AC V
Accuracy: Class 2.5
Specification: 30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V, if over 600V, meters can be connected potential transformer with secondary voltage 100V