Feature:1. PRODUCT INFORMATION: This is a socket detector for socket connection status test, RCD leakage switch test, GFCI test.2. MAIN APPLICATION: The detector is to check and accept potential safety hazards of electrical sockets for home, office, factory, etc.3. QUICK RESPONSE: The detector can instantly detect the current line safety, and test the working state of the leakage switch protector with one button.4. EASY READ: Adopts exquisite partition design, the detector has these parts, test result display light, double insulation protection, test result reference, leakage test button.5. APPLICABLE SCENARIOS: Applied to electrical maintenance test, office power safety test, home appliance safety test, wall socket test, etc.Specification:Item Type: Plug Socket Tester Material: PCPlug: EU Plug 220V-250V.Package List:1 x Plug Socket Tester1 x Manual