Mains Tester

Description

Mains Polarity Tester

An absolute must in the
caravan! You should always check the polarity of the on site electrics
before you connect your appliances to them. Why?

Because if it’s reversed you
could easily be electrocuted

Simply plug this tester into
a socket in your caravan and the easy to use display will reassure you
that everything is okay.

Please note – the image
shown is a library image and the product supplied may vary in appearance

Additional information