The nicest thing is the tester has a audible warning device. Date published: 2017-03-28 Rated 2 out of 5 by Tidy from I figured Klein would be a good tester. My only problem is that the tester is not sensitive enoug… I figured Klein would be a good tester. My only problem is that the tester is not sensitive enough. Check again if you take off any wire nuts. It is also useful for determining which wire is the line wire if you are replacing standard switches with smart switches. Hit a hot wire and you get a steady tone. I have been bit by a hot wire before because the battery had run out in the old tester. This tester was more than a dissapointment! I took it out of the package and turned it on. It correctly detected the first hot wire in the panel.
They all say they can withstand being dropped. Well let me tell everyone that is a lie. The Klein tester was a few bucks more than the others. I love it and am glad I was not being cheap. This is no longer an issue. As long as you get the beep when turning it on, you can count on being safe. Wanted a newer one that would provide an audible signal.
The other green one I had did not last a year. This tester was more than… I bought this because I respect the klein name. Date published: 2017-03-14 Rated 1 out of 5 by Bob from Piece of junk. Good bye to klein tools, I will not be buying any more. Date published: 2017-01-04 Rated 5 out of 5 by KEB from Can’t go wrong This was my third similar volt tester. Date published: 2016-09-27 Rated 1 out of 5 by mememe from I bought this because I respect the klein name.