Taiss GFCI Outlet Tester New Advanced Receptacle Tester with Voltage Display 48-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Wall Plug Breaker Finder CAT II 300V TA106B

A Perfect easy to use and very handy tool. I love it.

Detects problem in GFCI switches and normal wall outlets - works as advertised

Great little outlet tester. Love the digital readout!

works great

The ac Voltmeter reading was accurate at first. Now it reads 110 Vac when the voltage is actually 120Vac. Measurements were done with a Fluke DVM.

En mi trabajo

Easy to use.

Helped us discover which outlets are grounded. Super easy to use!

Un equipo necesario en cada maleta profesional

Easy to use, just plug it in and the lights indicate status.