Merry Christmas to all !!! Yes, indeed, I have a GPX-4800, Technetics G2 +, NF 15 coils, 19 mono and Somander 18DD. I find a target with GPX, (Technetics cant hear it), dig and then with Technetics, (on the VDI scale, electrical conductivity) I make a digit output until I dig 40, I dig from 50...