Bad Coil ? Is there to find out W/O sending it off?

Davers

Gold Member
Jan 8, 2013
8,127
7,148
N.of , I-285...GA
Detector(s) used
Whites Spc xlt & Tesoro Tejon- Now back ...Fisher 1266-X. TRX Pointer. New .Teknetics G2 + . New AT Pro .
Primary Interest:
All Treasure Hunting

kcm

Gold Member
Feb 29, 2016
5,790
7,085
NW Minnesota
Detector(s) used
Tesoro Silver uMax
Primary Interest:
Other
Have you tried a web search? I haven't read these, as I'm overdue for bed!! But I did a search for how to test a coil for a metal detector and got quite a few results back. One of the results was a Google patent on testing the resistance of a metal detector coil. Another is a YouTube video about How to repair a faulty metal detector coil:

There's also a .pdf download about "Coil Basics":
http://www.geotech1.com/pages/metdet/info/coils.pdf
 

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Treasure_Hunter

Administrator
Staff member
Jul 27, 2006
48,542
55,116
Florida
Detector(s) used
Minelab_Equinox_ 800 Minelab_CTX-3030 Minelab_Excal_1000 Minelab_Sovereign_GT Minelab_Safari Minelab_ETrac Whites_Beach_Hunter_ID Fisher_1235_X
Primary Interest:
All Treasure Hunting
Try a different coil, if your problems go away then the problem is most likely your blue max coil.

November 9, 2016 A New Future
 

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