OKM eXp 4500 Professional (2020-2023)[tabs active="1"] [spinner image="okm exp4500 nt2020 flashlight spin " reverse="1"] [tabs active="2"] [slider type="videos" product="exp 4500 professional"] [tabs active="3"] [icons type="features" product="exp 4500 professional"] [tabs active="4"] 3D Ground Scanner for Treasure Hunting and Gold Prospection Ground scanners like the eXp 4500 allow treasure hunters of all levels beginners, experienced and professional users to detect buried treasures in