KYORITSU 4105A Earth Tester

a large, easy-to-read digital display and operates with a low 2mA measuring current, allowing for testing without tripping earth leakage circuit breakers. Additionally, it provides automatic warnings when the resistance of auxiliary earth spikes exceeds permissible limits, enhancing safety during measurements. The Kyoritsu 4105A is an essential tool for professionals requiring dependable performance in earth resistance testing.