Leakage switch testers are devices used to test the functionality and performance of leakage circuit breakers, providing accurate and reliable testing. They are used in applications such as electrical maintenance, safety inspections, and quality control, ensuring the proper operation of leakage switches. Leakage switch testers offer features such as high precision, digital displays, and various test modes, making them essential for verifying the safety and performance of electrical protection devices. Their ability to provide reliable leakage switch testing makes them valuable for maintaining electrical safety and compliance.