Impressively large electrical meter with a needle that can be animated from a connected external signal source that we can supply separately. Having such a long needle means there is considerable angular momentum so the needle cannot be made to swing about too rapidly. The translucent scale has provision for being backlit by two bulbs at the rear. Different colours are of course possible.
The meter is made of cast iron & glass so is quite heavy & therefore easily destroyed by its own weight. It must be handled & packed very carefully.
Prop ID: 6744
Width: 30 cm
Height: 30 cm
Depth:
Age: 1930s
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