Thanks Woody just tested this machine on the goldfield here in NSW works beautifully as you said is easy to adjust for different coils and ground types while being super sensitive as your video shows Darryl
great session on grounding, i g\know bad earth of trailers on trucks and other things cause a lot of problems with lights etc , and hospitals are next step to funeral mate ive been ib there quad drippled my meds , my son has similar problems as well, and the saying goes they beery there mistakes no questions asked , if you ask why they say complications with patient health , not their mistakes, any way great work mate