examiner metal detector test

i testing examiner it is a very good detector.examiner the best detector for archologe.i working examiner the realy detector. the best project. ferequnce 137Hz deep 40 meter. www.imagelocators.com info@imagelocators.com made the greece. tel factory.0030 210 4905398 fax 0030 210 4256653. examiner do not found the trash.but okm do not best detector.becuse show all rock and minral trash and... but examiner just found the all gold silver.do not show the rock.wather,minral.and trash.but it is a good project.examiner the real imaging.