Finding out how deep my detector goes

[lupillopreciado]

Would anybody in the audience tell me if the best,and easyest way to test if your detector really goes that deep is like ,diging holes in the sand and hiding metal objets.And do you think that, doing it at the beach,will not affect in any way my detector.

 

[johnnycat]

What about my boilogical clock

 

[EasyMoney]

See there...?

No matter how hard I try, I always forget SOMETHING...