Detecting 60hz AC Current?

I'd like to be able to detect an AC current through sheet rock. Any recommendations on how to do this with or without the Arduino?

Thanks!

I'd like to be able to detect an AC current through sheet rock. Any recommendations on how to do this with or without the Arduino?

without: purchase an Etek 10709 multimeter from your local Wal-Mart. somewhere around $15.00

Thanks!

you're welcome.

:sunglasses: