Practical large Perspex laboratory demonstration electrical meters with moving needles

These are a more modern version of the similar but wooden meters we have. Great for sciency or laboratory scenes, kid'sWe can supply these with a "wobble box" which will cause the very visible needles to swing rhythmically from side to side. Without such a box connected, the needles will be stuck at zero.

Prop ID: 3680

Width: 30 cm

Height: 29 cm

Depth: 15 cm

Age: 1970s-1980s

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