The item selected is a Kyoritsu KEW 4105A Digital Earth Resistance Tester, featuring a green-and-black housing, test leads, and auxiliary spikes used for measuring grounding resistance in electrical installations.Core Functions: Measures earth resistance across 20Ω, 200Ω, and 2000Ω ranges, plus earth voltage.Design Features: Built to IP54 dust- and drip-proof standards with a clear digital LCD screen.