earth clamp meter

[bergie]

I have a uni t Bergie it works fine just make sure you read this

For earth rod driver just take steel connector and get someone to do a good weld job to an old drill bit.

thanks, that makes interesting reading. i was hoping it could test electrodes without it being connected, but you obviously need a closed circuit for it to work.
i will see if i can weld the driver onto an old bit.