Professional Socket Tester 220v250v Voltage Test Socket Detector Eu Plug Ground Zero Line Plug Polarity Phase Check Tool

Plug Socket Tester Accurate Detection Quick Response Socket Detector EU Plug 220V250V 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: PC Plug: EU Plug 220V-250V Package List: 1 x Plug Socket Tester 1 x Manual How to use: Thesockettesterdisplays"correct",whichmeansthattherodisconnectedcorrectly,butitdoesnotmeanthattheresistancevaluereachesthespecifiedstandard.Onlythrough"slowswitchtest",itcanfinallyobtainthevalueofgroundingresistancetotestwhethertheprotectionsystemworkswellandensureyoursafety.Donotlettheinsertedshapeaffectthetestresults. 1)