Protmex 106B LCD Display 48-250V/45-65Hz US Plug Socket Outlet Tester Voltage Detector Wall Plug Breaker Finder with Voltage Test and RCD (or GFCI) Test for Home Appliance Testing

I've had four or five of these devices, but this is by far the highest quality and easiest to use that I've had. While I kind of wish it was "articulated," I also know that all the ones I owned that WERE articulated failed within a year. This unit is the best price/performance I've seen!

This is my 4th time buying one only because I seem to leave them behind on job sites works well I like it

I'm an electrician I was using it on the weekdays, so far all functions working very good and helpful, it helps me testing GFCi and checking outlets faster when I use the meter (regular jobs).

good value

Works as well as expensive name brands

I like that you can see the volts when you plug it in to an outlet.

Worked ok at first. Now the meter reads 5V low.Not good. Poor quality.

if you are doing any work with outlets this is amazing!