- Anamosa, Iowa, United States
- US $14.95
- Jan 29th
Marion Electric Instrument co. Sealed Ammeter - Tested Works Great Old Style Domed Glass Ammeter (1 MA full scale), Small chip near Red 'R' Old Style Ammeter with curved glass, curved metal movement cover, and matching black slotted screws. We tested this meter with a resistor decade box and it reaches full scale deflection at around 1 milliamps, it has a variety of scales.