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High Sensitivity: These foil electroscope teaching tools feature high sensitivity, easily test the insulation of objects and demonstrate induction charging, etc.
Designed with Protractor: This foil electroscope demonstrator is designed with protractor, which be used as a pointer electroscope, convenient for teaching and demonstration.
Electrostatic Experiment: This foil electroscope is suitable for electrostatic experiment, to check whether the object is charged and whether the charge of the object is positive or negative.
Hands on Learning: This physics electrometer is perfect for a hands on classroom experience, mainly used for electrostatic experiments in middle school physics teaching.
Compact Structure: This foil electrometer has light weight and compact structure, stable performance, easy to operate and carry.