The MY-GKC circuit breaker analyzer tester is a specialized instrument developed to meet the testing requirements for various high voltage switch dynamic characteristics. This advanced testing equipment is designed for dynamic characteristic testing of indoor and outdoor less oil, more oil, vacuum, and SF6 switches. It accurately measures mechanical dynamic parameters of less-oil, more-oil, vacuum, sulfur hexafluoride, and other high voltage circuit breakers across all voltage levels. For circuit breakers with closing resistance, it precisely measures closing resistance and switching waveforms. Featuring a large screen display, user-friendly interface, intelligent operation, multi-functional capabilities, accurate data collection, strong anti-interference performance, easy operation, lightweight design, and attractive appearance.