Detector question

[hojjat]

Hi, I 'm hojjat of Iran , if possible, a pi metal detector and a professional vlf metal detector with a range of 3 meters or higher introduced me to work
I am a professional , please help ,thanks

[Qiaozhi]

Hi, I 'm hojjat of Iran , if possible, a pi metal detector and a professional vlf metal detector with a range of 3 meters or higher introduced me to work
I am a professional , please help ,thanks

Hojjat - You do not need to flood the forum with multiple copies of the same post.
I have removed the other 8 duplicates, and put your question in a new thread.
Please only post your question once.

[Funfinder]

Hi, I 'm hojjat of Iran , if possible, a pi metal detector and a professional vlf metal detector with a range of 3 meters or higher introduced me to work
I am a professional , please help ,thanks

Hi hojjat,

Please read this thread or similar ones:
http://www.geotech1.com/forums/showt...d-rendering-2D

Simple said you need at least a detector with 45cm or better 1m coil.

The egypt tomb raiders also often use ground radars to get clues about cavities.

But for large and deep buried noble metal treasures I really would recommend
some VLF like the DeepHunter because that way you can discriminate much
better between huge metal-junk or trash and the real interesting stuff.

And if you have not really already alot experience its the best if you start
directly with some 1m coil to look for the super deep stuff because those
40-50cm coils often are a little bit too small for such depth.

There are many factors to consider - if the region is full of junk a small
coil in the beginning is better to remove all this first so you are able to
get clear signals from the real deep stuff.

And it would be good if you can test first some detectors with self-buried
stuff pretty deep so you get an impression about the signals etc.