|
The pointer
is part of the electrical circuit, as is the wire running down the center
of the scale, and slides from side to side on the lower bar. The scale reades
from 0 - 50. |
|
|
The pointer
is part of the electrical circuit, as is the wire running down the center
of the scale, and slides from side to side on the lower bar. The scale reades
from 0 - 50. |
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