GFCI Outlet Tester – Durable, Accurate, and Easy to Use Built for reliable electrical safety checks, this GFCI outlet tester offers precise detection of wiring issues and simple operation for both professional electricians and home users. Key Features and Benefits: Robust ABS Housing: impact ABS construction ensures durability, compact size, and longterm reliability, even with frequent use. Versatile Compatibility: Works with standard threewire outlets and power strips, handling 50/60Hz AC voltage between 110 and 125 volts. Suitable for everyday household and workplace electrical checks. Precise GFCI Wiring Detection: Identifies six common wiring faults — open hot, open neutral, open ground, dual open ground and neutral, hot/ground reverse, and hot/neutral reverse — to help prevent electrical hazards. Clear Visual Feedback: A 1.7inch HD backlit color LCD screen provides bright, easytoread voltage and wiring status. Green and red LED indicators give quick visual confirmation of circuit conditions. Convenient AutoHold Function: Automatically locks measurement data for about 10 seconds after removal from the outlet, allowing you to read results without rushing. Ideal for hardtoaccess outlets or for users with limited eyesight. Quickly release locked data by reinserting the tester or briefly pressing the power button. Reliable Performance Range: Operates effectively in temperatures between 32°F and 122°F (0°C to 50°C) and humidity from 0% to 70% RH, making it suitable for use in various environments. Safety Rated: CAT II 135V security rating with maximum voltage acceptance up to 135V for safe and dependable testing across common electrical applications. Practical Applications: 1. Home Safety Checks: Ensure all outlets in your home are wired correctly to reduce the risk of electrical shock or fire. 2. Renovation and Maintenance Work: Test newly installed outlets or replacements to confirm proper wiring before use. 3. Workplace Electrical Inspections: Verify the safety of office outlets, workshop power sources, or shared workspaces to protect personnel and equipment. With its combination of sturdy design, accurate diagnostics, and intuitive operation, this GFCI outlet tester is an essential tool for maintaining electrical safety and quickly identifying wiring faults in residential and commercial settings.