Quote:
Originally Posted by Esteban
1. This depend of sensibility. At more sensibility, more distance, but in nearby target is good to diminish sensibility for to pinpoint.
2. You can found the answer in the first post made by me. 
3. No for fresh gold small items, only since rings and coin size.
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Hello Esteban
I wanted to ask you about the Infrared PD does it use infrared TX and RX or a magnetic RX or maybe electric field RX?
Does it detect unburied metals in you hand also?
If yes by what principle?
Thanks
Astrodetect
PS I sent you a PM 2 weeks ago. Did you see it????????