Got to admit I don't understand most if not all about the new coil although I see the reference to the battery for the new coil being in the stem, now that is different?
....Doug.
Click here:
http://www.xpmetaldetectors.com/blo...uploads/sites/2/2017/02/DEUS_update_V4_UK.pdf
....Doug.
Click here:
http://www.xpmetaldetectors.com/blo...uploads/sites/2/2017/02/DEUS_update_V4_UK.pdf