Fisher Gemini 3 Metal Detector Manual
Fisher Gemini 3 Metal Detector Manual. View the Fisher Gemini 3 Metal Detector manual. Fishers Gemini 3 detector was designed to locate large and deep objects. It can be used to locate ore veins, metal pipe, or even an iron chest. , The Fisher Gemini3 is often the tool of choice for geologist, utility departments, treasure hunters, and prospectors. Depth of up to 20 feet can be reached depending on the ground mineralization and target size. The wide scan Inductive Search mode uses two operators walking 35 feet apart. It can cover large areas very fast. You are viewing the manual and parts listings for the Fisher Gemini 3 Metal Detector.