Great tool for both professionals and beginners. It accurately measured voltage and clearly indicated a neutral fault in one of my kitchen sockets. It’s already earned its place in my tool bag.
Does exactly what it promises. Checks voltage, flags wiring errors instantly, and is intuitive to use. Helped me identify two improperly grounded outlets in less than 10 minutes.
I was skeptical at first, but this tester gave consistent and accurate readings. Identified a miswired outlet behind the fridge that had gone unnoticed for years. Very glad I picked it up.
I bought this to troubleshoot a few outlets in my basement. It detected an open ground immediately and saved me from calling an electrician. A really solid investment.