my machine has no ground balance i planned to buy a better one once i can afford. My ace 350 seems to work well in some areas others it beeps randomly like every 6-7 inches of a swing is this from more minerals in some areas also if i use the pinpoint in these areas it just screams no matter where i hold the machine even on 1/4 sensitivity it just maxes out and screams at me is there a way to test soil with out a ground balance machine?
