Electroscope, demo, with carbon pointer

For experiments on electrostatics, for displaying and measuring electrical charges and voltages, and for demonstrating influence;
large and robust pointer made of carbon fibre, exceptionally well visible, very low-friction tip bearing,
mounting bracket of robust sheet steel, with 4-mm special socket for laboratory or safety cable,
large scale with 30 graduations (2° each) for quantitative reading of pointer deflection, large plastic base.

Pointer: D=5 mm, L=200 mm
Scale: 120x110 mm
Dimensions: 160x120x285 mm
Mass: approx. 271 g