allsun GFCI Outlet Tester AC Electrical Outlet Receptacles Socket Tester 125V~60Hz Power Socket Electric Circuit Polarity Voltage Detector Circuit Analyzer Wall Plug Breaker Finder

Works great for price

Easy to use, accurate. Far better than troubleshooting with multimeter.

Easy to use and read

It works. That’s about it. Oh,…. And it’s orange!