Electroscope Metal Vane Type 4 Ply A light source

A light source

In the field of hydrology research

1 x Transparent cover which can be used as a storage tray

battery holders

and educational environments

Electroscope Metal Vane Type 4 Ply A light sourceThe Electroscope Metal Vane Type functions similarly to the traditional Gold Leaf type. However, instead of a delicate gold leaf, a durable and responsive aluminum vane rotates on its needle pivots within a compact frame when detecting an electrostatic charge. The Electroscope Metal Vane Type in Metal Housing is designed to be both highly sensitive in detecting electrostatic charge and durable enough to withstand potential damage. Its precision made,