On Thu, 12 Sep 2019 14:33:31 +0100, GB wrote:

The tester contains a resistor (although I have not found out the
resistance yet - anyone know?)

Some where between 1 and 10 M Ohm.

I'm going to continue wearing them.

Think I'd rather have nice dry skin than a wet hand inside even a
slighty conductive glove...

--
Cheers
Dave.