Dual Testing for Complete Confidence - Includes a Grounding Pen for earthing product conductivity checks and an Outlet Tester for verifying electrical grounding.Instant Conductivity Testing - The battery-powered Grounding Pen provides quick, reliable results for grounding mats, sheets, and wristbands.Electrical Safety Check - The plug-in Outlet Tester detects wiring faults, verifies proper grounding, and tests GFCI outlets with clear indicator lights.Compact and Travel-Friendly - Both testers are , portable, and easy to store for home use or on-the-go grounding checks.Reliable and - Designed for accuracy and long-lasting performance, ensuring your grounding and electrical systems are properly set up.both your grounding setup and home electrical system are functioning properly with the Grounding Pen and Outlet Tester Kit. This bundle includes the Grounding Pen, a portable, battery-powered tester designed to instantly check the conductivity of grounding mats, sheets, and wristbands. Also included is the Outlet Tester, which plugs directly into standard 3- outlets to detect wiring issues and confirm proper grounding. Compact, easy to use, and built for accuracy, this kit is perfect for anyone looking to optimize their grounding experience and electrical safety.Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on.Voltage: AC110VMaterial: plasticcolour: As ShownPackage Contents:1 x Electrical Tester KitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.