Description: 【Educational Tool】: The sensitive ammeter is an essential learning tool for physics education, providing a hands-experience to students for understanding the principles of circuit. It is ideal for classroom demonstrations, lab experiments, and scientific projects. 【Quality Material】: Made from premium quality materials, this electric meter tester is designed to withstand repeated use in a classroom setting. Its construction ensures longevity and reliability, making it a worthwhile investment for schools and educational institutions. 【Easy to Use】: Ampere tester meter a galvanometer is a device for indicating very small electric dc currents. Increase students' understanding of circuits, stimulate children's interest in learning 【Safe Design】: Safe is paramount in a learning environment, and this Physics Equipment is designed with that in mind It features a safe, lowvoltage design with insulated components to ensure the safe of users during experiments and demonstrations. 【Enhances Learning Experience】: The Ampere testing panels not only teaches the principles of physics but also stimulates curiosity and interest in scientific exploration. It helps students visualize complex physics concepts, making learning interactive and engaging. Size Chart: 8.1x8.6x5.3cm/3.19x3.39x2.09inch Package Includes: 1pcs Teaching instrument Note: Please allow slightly errors due to manual measurement and different monitors.