KAIWEETS Outlet Tester Electrical GFCI Receptacle Detector with LCD Display, 3 Prong 120V AC Voltage Socket Checker, 6 Visual Indication/Wiring Legend for Home

I brought this set because I was so happy with my Kaiweets Multimeter I purchased. This set works great and is very good quality. Also, a great company that has great customer service and stands behind there products.

I typically use a different style receptacle testerfrom a reputable brand, but I chose this tester because it had the added feature of displaying the voltage. I had just finished a big electrical job recently and I had a lot of outlets to test. I began to use this tester and for the first few outlets everything checked out okay. (A good wired outlet shows the first 2 of 3 lights illuminated on the tester. Any other configuration and the outlet is wired wrong.) After the first half dozen outlets were tested I started noticing only one light lit on the tester - signaling an “open ground” Then I realized EVERY OUTLET suddenly had an open ground issue, even the first good outlets I tested earlier. Then I realized that the TESTER WAS BAD - A CHEAP LED BURNED OUT. The tester looks like a decent design but mine did not hold up after only 15 minutes of use. This was my experience.

The pen is a little touchy on sensing. Sometimes goes off when walking around with it. I dont think I am electrified!

This unit worked great for a couple of weeks then it failed; one of the led lights ceased to work. Im still giving it a high rating because the customer service with Kaiweets was excellent. Within 5 days of contacting them I had a new unit in my hands. Working flawlessly I might add. Failures can happen but great customer service can turn things around.

I bought this tester to have a way to test my outlets. I sometimes do wiring in my home and I needed something to check behind my work. I was having a problem with a few outlets and according to this tester I did not have a neutral in my outlets. With that information I was able to troubleshoot/trace my work and I found the missing neutral and corrected the problem. So I can say, the small amount of money I spent on this device was well worth it. It did what it was designed to do. I also like the fact that it displays the voltage when I plug it in. Nice product.

I dont like working with outlets and replacing receptacles. But, I used this device to ensure the current running to the outlet was truly off and safe to work with - it was accurate testing on and off current!

The tester is nice. If you want to monitor or check voltage level, polarity and grounding. Design wise I would rather have green or amber lights for correct wiring and Red LEDs for incorrect or problem configuration. When you see the red I think problem but dont get me wrong, works well. Small improvement.

Can only be used with 120 volt outlets. Even though it will read 250 volts. Will not work with a 240 volt outlet. The blade direction only goes into a 15/20 amp 120 volt outlet. Easy to use.

Been living in the same house since 1986. Ive been testing my voltage for about 20 years now. The readings with a multi-meter has always been between 119V and 129V. This unit tested out my house between 98V and 100V. It did display that the wiring is correct which it is, hence the 2 star rating. I will be returning this almost useless device.

I’m in the maintenance industry and this tool come very handy. helps save time when troubleshooting electrical issues get you right to the issue with the gfci and recepticals. Good investment to add to your tool bag for a price you can’t beat.