Review on 🔌 Proster Non-Contact Voltage Tester Pen 12-1000V + Socket Tester 48V～250V Wall AC Power Outlet Tester - Adjustable Sensitivity Electrical AC Voltage Detector with LED Flashlight & Alarm by Ted Boone

Name: 🔌 Proster Non-Contact Voltage Tester Pen 12-1000V + Socket Tester 48V～250V Wall AC Power Outlet Tester - Adjustable Sensitivity Electrical AC Voltage Detector with LED Flashlight & Alarm
Item: 🔌 Proster Non-Contact Voltage Tester Pen 12-1000V + Socket Tester 48V～250V Wall AC Power Outlet Tester - Adjustable Sensitivity Electrical AC Voltage Detector with LED Flashlight & Alarm
Rating: 5

September 29, 2022

Worked very well with our old two wire plugs

Our house is old so most of our plugs only have two pins, two wires and most of the wires look the same. We needed to know which wires were hot so we could install GFCI connectors for safety. This little gem worked great!

Pros