Progressive Industries shout out

I started with a PT50C 8 years ago and bought another one to use as a spare after I asked myself what would protect me if the primary unit had to go back for service. During the years both sacrificed themselves for my rig and were both replaced with the PT50X which I have and use every day now. And I still have two of them so I always have a spare to use if/when the primary one dies in service to me.

I will absolutely NEVER plug anywhere anytime without my PT50X including my home base where I have been protected from a failed power company transformer that was putting out 132v+ and another time a high voltage spike every morning about 5:00am.

You aren't safe anywhere without your PT50X.

PT-30X Best product we bought

They also replaced mine this year at no charge.

My PI unit has shut down for high and low voltage readings a few times, saving my electrical systems from damage.