Description
Electrometers are intended to hold demonstration experiments on detecting electric charges, detecting kind of charge, measuring potential etc.
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The set includes two electrometers, two cored spheres of 100 mm diameter, one spere conductor of 50 mm diameter, two disk capacitors of 100 mm diameter, two edges, conductor with isolating handle, trial sphere with isolating handle.
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Each electrometer is implemented as metal cylindrical case glazed at both sides. The case is fixed on prop. Metal tube lies through isolating bush at top of case. The tube ends with a rod. The rod has an arrow installed on it. Scales of electrometer are nstalled inside the case.
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