This post is inspired by the the question 1515Art asked at http://www.detectorprospector.com/forum/topic/972-iron-detector/ "is there a small lightweight detector that would compliment the GPZ mainly by giving the operator a second look that reads for an iron signal on the target in question, something like a pin pointer with some decent depth made for iron." This question has of course been asked by many Minelab operators over the years, including myself. In my case being dissatisfied with the