Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Outlet Tester, 12-48V AC or 48 - 1000V AC Dual Range for Broad Application

The operative thing in using this device safely is to always test it first on a circuit known to be live. The reason is that it is battery operated and if the batteries are weak or arent making a good internal connection to the device, you may not get a reading. That said this tester is much better than the one I had previously from a different manufacture, which had a press-on cap that would often come loose when trying to switch the unit on. On this one, the cap screws on and the switch is a momentary contact pushbutton making it much more reliable. Because it is dual range, read the directions carefully. I copied the instruction chart to keep with the unit because I dont use it often.

Another fine tool from Klein tools

Work great nice and easy

It’s not a great idea to trust a touch less power detector. Get a multi meter in stead. Having said that, the plug in outlet tester/diagnostic tool is great.

Love the built in light . Easy to use

works as it should

Very easy to use. Single button function toggles between voltage. Has an auto shut off feature which preserves battery. Overall great tool for the price.

This tool for the price works great I use daily and is durable

Klein is the best in the industry and this set is a must have for doing light switches and outlets. From confirming that you switched off the right breaker to confirming that you have proper ground to your outlet, this set will take care of the bulk of your needs in doing your home/business electrical work. This is from DIYers to professionals..

When it comes to DIY projects around the house, this device has truly been a game-changer. Not only is it easy to use, but it has also provided me with a greater sense of safety and security while working. I highly recommend incorporating this tool into your own DIY toolkit.