Examples from literature

• Each horizontal row comprises the ammeter belonging to feeders which are supplied through a given group switch. 
• The panel which carries the standard instruments also carries ammeters used to measure current to auxiliary circuits in the power house. 
• The scale may be completed by marking the positions of the pointer when other currents of known strength flow through the ammeter. 
• The station had neither voltmeter nor ammeter. 
• They were all up to capacity, save the ammeter from the coils.