TESMEN TOE-100BMAX Electrical Outlet Tester with GFCI/RCD Trip Time Test, Backlit LCD, Data Hold, Voltage Measurement, Receptacle Tester for Home & Daily Safety Checks - Blue

Smart All-in-One Outlet Tester: Combining wiring check, voltage measurement, and GFCI/RCD testing in one device. One plug does it all—ideal for home troubleshooting, professional inspections, and on-site diagnostics,One-Click GFCI Test: Simply press the GFCI/RCD test button to simulate a leakage scenario on GFCI-equipped outlets. The screen displays trip time and test current automatically, helping you identify delayed or abnormal response instantly,Backlit Large Display: Equipped with a large-size, high-brightness backlight screen for clear readings even in dark environments. Green indicates correct wiring; orange highlights wiring faults—making errors easy to spot and misjudgment less likely,Data Hold with Battery Power: Powered by built-in batteries for flexible use. Test results remain on screen after unplugging the device—ideal for quick comparison, recording, and continuous testing across multiple outlets,Ready-to-Use Set: Includes 1× TOE-100BMAX Outlet Tester, 2× AAA batteries, and 1× multilingual user manual. Just insert the batteries and plug it in