Feedback on my 3-light tester video
Never trust a 3-light tester without verifying there's no hot-skin voltage...
Everyone,
I just received this feedback on my YouTube video showing how 3-light testers can be fooled by an incoming hot-ground and incorrectly show reverse polarity. Read the full article HERE.
Watch the video on 3-light tester failure below
Use a NCVT to check for a hot ground
There’s a variety of miswiring conditions that can create a hot-ground voltage on the pedestal and RV skin (such as the Reflected Hot-Skin Voltage). The easiest way to check for these conditions is by using a Non-Contact Voltage Tester (NCVT) on the pedestal and then your RV.
Read my article on hot-skin testing with a NCVT HERE and watch the video below.
Let’s play safe out there… Mike