The GPZ 7000 has an very delicate discrimination functionality which will help you to disregard trash merchandise and focus on acquiring true treasures. Q: Wherever should I take advantage of my metal detector? It is best to make use of your metal detector for gold in which you Believe gold https://dcoinformatica.com/forums/topic/109412/metal-detector-techniques-for-beginners/view/post_id/736615