Review on Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester With LCD Display Buzzer Alarm Wire Breakpoint Finder by Chris Fields

It’s ok. It’s certainly cheap feeling but you get what you pay for. It works but it was also reading electric currents where there are none so I am hesitant to trust this. I have a different named brand one that is going strong for years but is much more expensive. I guess it’s my fault for going cheaper. Bottom line: will it work, yes. It comes with batteries so that is good, but I can’t say how accurate it will be.