Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black

These items work great, you don't want to work with electricity without the right tools.

My husband has used these products for years so when he needed a new one, this is what we ordered. He really likes the way work

The outlet tester works as designed and is easy to use. Light codes are on both sides.The line tester is not as accurate. The detector will show voltage where there is no measurable voltage with a multimeter. A good thing is that I have not received a false no voltage indication. I would not trust this as my only voltage check.The rating in mainly for the outlet tester. The line voltage tester overall is two stars at best.

Great Value for the money.

I was worried about my outlets and now have peace of mind with the use of this tool!

The media could not be loaded. UPDATE 12/21: I have used several non-contact voltage (NCV) testers since buying this one (which I also still use). I think it be fair, I am updating my review to say that this tester is NOT unreliable. The problem is that it’s VERY sensitive. I have another NCV tester that is meant for testing/repairing Christmas lights. That one is not nearly as sensitive as this one because the Xmas light wires are exposed. This Sperry tester is sensitive enough to detect magnetic fields inside of a wall. Initially, I thought this tester triggered on a wooden door. That door happened to be next to my garage door wall switch. While the 2 are several inches apart, the Sperry tester was able to detect the live AC wires in the wall. That’s actually a good thing, and it’s what this is supposed to do.ORIGINAL REVIEW: The NCV tester It triggered on a door handle installed on a wooden door. No electrical contacts or wiring in the wooden door. Needless to say, when I get this up to a wall or near a power outlet, I can’t trust it. I can’t trust that it actually found a powered wire inside the wall or that whatever outlet that I bring it near actually has voltage. Quite disappointing. I have safely used it to verify a de-energized state on devices before I work on them, but I can’t say it’s always reliable. A false positive is better than a false negative, though. Of course, if it indicates negative (de-energized), I always retest with my multimeter. After all, electricity is unforgiving and gives zero room for error.

The non contact is very sensitive but so was the brand or two I tried before this one. Had some gcfi issues and this tester just saved me hours. Great buy, happy I bought this!

Worked as advertised, bought this product and was pleasantly surprised at how easy it was to use on my DIY projects..