This is a compact and very easy to use tester to detect miswires, test Ground Fault Circuit Interrupters (especially those that are downstream of the actual GFCI device), and perform basic electrical testing of 3 prong AC sockets. Labeled with a legend that includes what each light combination means, so you don't have to remember or guess. I think that this is an excellent value for the money.
Verified purchase: Yes | Condition: New
Good item
Verified purchase: Yes | Condition: New
Well made, simple to use and accurate....The GFI checker is really a handy add on.
Verified purchase: Yes | Condition: New
Very Good Tester !!! I would recommend this product to any one doing Electrical Work !!
Verified purchase: Yes | Condition: New
I purchased and tried this product first time after watching a video about testing the electric outlets for ground, neutral and positive wiring.
Verified purchase: Yes | Condition: New
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