About This

• Multifunctional Static Electricity Experiment: This foil electroscope can detect whether an object is charged, identify positive and negative charges, test object insulation performance, and demonstrate induction charging intuitively.
• Comprehensive Electromagnetic Principle Illustration: It can be used to simulate the magnetic molecular structure of magnets, and clearly show physical phenomena such as magnetization and demagnetization in experimental research.
• High-Stability Enclosed Structure: Adopting an all-plastic enclosed Japanese-style design, it features outstanding insulation, high detection sensitivity and stable performance unaffected by ambient climate.
• Intuitive Charge Judgement Operation: Touch the top of the electroscope with the object to be tested; the opening of the metal foil means the object is charged, realizing quick and clear static electricity detection.
• Practical Physical Research Tool: With lightweight and compact structure, it helps improve experimental operation ability and connects physical theoretical knowledge with real experimental phenomena effectively.