ARW wrote:

Andy Burns wrote:

I have the kewcheck 107, it can check reversal (by using a finger as a
capacitive earth reference) also gives a R/A/G check of the earth loop,
and a basic RCD functionality check.

I cannot find any reference that it can do a NE reversal check.

You're right, it checks for upstream (e.g at meter) L/N reversal, not
N/E reversal.

http://www.kewtechcorp.com/sites/default/files/pdf/instruction_manuals/Loopcheck%20107%20A4%20manual.pdf